NOAO FITS Keyword Dictionary: Version 1.0 - January 2000

This keyword dictionary defines keywords which may be used in image data recorded by the data acquisition system. It currently does not consider keywords for data processing. Most of the keywords defined here will not be used. New parameters must be added to the logical class heirarchy and then a keyword defined in this dictionary before use in image data. The logical class heirarchy is defined in the Classes Describing Astronomical Observations.

Each keyword definition has the following fields.

NAME
The logical class name as given in the Classes Describing Astronomical Observations.
KEYWORD
The FITS keyword(s). Typically if there is more than one keyword, the first will be the keyword to use when there is just one value and the second is an indexed version when there are multiple values. The syntax for indexed keywords is described below. Occasionally there will be more than one unindexed choice with the second choice provided to agree with a keyword currently in use though not the preferred name as defined by the dictionary.
DEFAULT
Keyword or value which is applicable when the primary keyword is missing. If there is no default the value "none" is given. When there are multiple primary keywords there will be a matching number of defaults. When both the primary and default have indices then the index value is the same. A common case is when the indexed primary keywords default to the unindexed version of the primary keyword. This occurs when the information is the same for all elements of an indexed class. If the unindexed keyword is also missing it would then default to the specified keyword for it. For example, in the case that there are multiple objects described in the header, the epoch keywords are defined to be OEPO0001, OEPO0002, etc. These will likely all have the same value so they would not be used in favor of the unindexed keyword OBJEPOCH as shown by the DEFAULT field. But it is also likely that all coordinates specified in the header have the same epoch. So it is possible to not use OBJEPOCH in which case its default is EPOCH. It is recommended, however, that if a class of indexed keywords is used then at least the single value keyword be included. In the example this would be OBJEPOCH to go with the ORA%d/ODEC%d indexed keywords.
INDEX
Index values for indexed keywords. When there are multiple keywords there will be multiple index values. If the keyword has multiple indices the values apply from left to right. There are two types of index values, a numeric range for 'd' indices and a character class for 'c' indices. Numeric ranges are of the form M-N where M and N are integers with M<=N. Character classes are of the form [cc-c] where the c are characters (from the allowed FITS keyword character set and ranges in ascii order are given as c-c. For example,
    1-99       Integers from 1 to 99
    [A-Z]      Capital alphabetic characters from A to Z
    [i0-9A-Z]  i, followed by 0 to 9, followed by A to Z
HDU
A recommendation for whether the keyword should be part of the primary or extension header-data unit when image extensions are used with multiple amplifiers and CCDs. For a single amplifier observation there is only a primary header with data and the HDU recommendation is not applicable.
VALUE
The format of the value field. The format descriptions are those used by IRAF and are described below. The numeric formats also indicate a numeric FITS keyword value and other formats indicate string keyword values. Special types of value formats are indicated in parenthesis. These include 'date' for a FITS date string, 'checksum' for a FITS checksum string, 'datasum' for a FITS datasum string, and 'section' for an image section string.
UNITS
Expected or suggested units for the value. These are either explicit units or a keyword that specifies the unit.
COMMENT
The default comment in a FITS card. This is only a default and a more appropriate and detailed comment may be used.
EXAMPLE
An example keyword value.
DESCRIPTION
The description of the keyword and logical parameter.

Notes:



NAME:         Time.date
KEYWORD:      DATEOBS
DEFAULT:      DATE-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %s (date)
UNITS:        
COMMENT:      Date of observation
EXAMPLE:      '05/04/87'
DESCRIPTION:
    Default date for the observation.  This keyword is generally not used
    and is DATE-OBS keyword for the start of the exposure on the detector
    is used.


NAME:         Time.utc
KEYWORD:      UTCOBS
DEFAULT:      UTC-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      UTC of observation
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    Default UTC time for the observation.  This keyword is generally not
    used and is UTC-OBS keyword for the start of the exposure on the
    detector is used.


NAME:         Time.mjd
KEYWORD:      MJDOBS
DEFAULT:      MJD-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD of observation
EXAMPLE:      46890.394063
DESCRIPTION:
    Default modified Julian date for the observation.  The fractional part
    of the date is given to better than a second of time.  This keyword is
    generally not used and is MJD-OBS keyword for the start of the exposure
    on the detector is used.


NAME:         Time.lst
KEYWORD:      LSTOBS
DEFAULT:      LST-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      LST of observation
EXAMPLE:      '14:53:42.00'
DESCRIPTION:
    Default local siderial time for the observation.  This keyword is
    generally not used and is LST-OBS keyword for the start of the exposure
    on the detector is used.


NAME:         Time.timesys
KEYWORD:      TIMESYS
DEFAULT:      'UTC'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Default time system
EXAMPLE:      'UTC approximate'
DESCRIPTION:
    Default time system.  All times which do not have a "timesys" element
    associated with them in this dictionary default to this keyword.


NAME:         Image.simple
KEYWORD:      SIMPLE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %b
UNITS:        
COMMENT:      File conforms to FITS standard
EXAMPLE:      T
DESCRIPTION:
    Required FITS format keyword.


NAME:         Image.bitpix
KEYWORD:      BITPIX
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %d
UNITS:        
COMMENT:      Number of bits per pixel
EXAMPLE:      16
DESCRIPTION:
    Required FITS format keyword.


NAME:         Image.naxis
KEYWORD:      NAXIS
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %d
UNITS:        
COMMENT:      Number of image axes
EXAMPLE:      2.
DESCRIPTION:
    Required FITS format keyword.


NAME:         Image.naxis[i]
KEYWORD:      NAXIS%d
DEFAULT:      none
INDEX:        1-9
HDU:          primary & extension
VALUE:        %d
UNITS:        
COMMENT:      Number of pixels along axis
EXAMPLE:      2048
DESCRIPTION:
    Required FITS format keywords.


NAME:         Image.bzero
KEYWORD:      BZERO
DEFAULT:      0.
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        
COMMENT:      Zero factor
EXAMPLE:      -32768.
DESCRIPTION:
    Conversion from file value to data value: data = BSCALE * file + BZERO.
    Only used if BITPIX is positive.  A value of -32768 is used to record
    unsigned short integer data.


NAME:         Image.bscale
KEYWORD:      BSCALE
DEFAULT:      1.
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        
COMMENT:      Scale factor
EXAMPLE:      2.
DESCRIPTION:
    Conversion from file value to data value: data = BSCALE * file + BZERO.
    Only used if BITPIX is positive.


NAME:         Image.comment
KEYWORD:      COMMENT
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      This is a comment.
DESCRIPTION:
    Comment keyword.  This keyword does not normally have an equal
    sign.


NAME:         Image.history
KEYWORD:      HISTORY
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      This is a history.
DESCRIPTION:
    History keyword.  This keyword does not normally have an equal
    sign.


NAME:         Image.extend
KEYWORD:      EXTEND
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %b
UNITS:        
COMMENT:      File contains extensions
EXAMPLE:      T
DESCRIPTION:
    Required FITS keyword when there are extensions.


NAME:         Image.nextend
KEYWORD:      NEXTEND
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %d
UNITS:        
COMMENT:      Number of extensions
EXAMPLE:      8
DESCRIPTION:
    Number of extensions in FITS file.


NAME:         Image.xtension
KEYWORD:      XTENSION
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      FITS extension type
EXAMPLE:      'IMAGE   '
DESCRIPTION:
    Required FITS keyword for extensions.  Extensions for CCD image
    data have the value 'IMAGE'.


NAME:         Image.pcount
KEYWORD:      PCOUNT
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Number of pixels following data
EXAMPLE:      0
DESCRIPTION:
    Required FITS standard keyword in extensions.


NAME:         Image.gcount
KEYWORD:      GCOUNT
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Number of groups
EXAMPLE:      1
DESCRIPTION:
    Required FITS standard keyword in extensions.


NAME:         Image.extname
KEYWORD:      EXTNAME
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Extension name
EXAMPLE:      'im1     '
DESCRIPTION:
    The extension name which can be used to reference a specific image in
    the image extension format.  For ease of use it should be short.  The
    recommended name is im#, where # is the amplifier/extension version
    number.


NAME:         Image.extver
KEYWORD:      EXTVER
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Extension version
EXAMPLE:      3
DESCRIPTION:
    The extension version number which is identical to IMAGEID.
    For detectors with CCDs this would be the unique amplifier number
    within the detector.


NAME:         Image.inherit
KEYWORD:      INHERIT
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %b
UNITS:        
COMMENT:      Inherit global keywords?
EXAMPLE:      T
DESCRIPTION:
    Parameter to indicate whether the global keywords are to be inherited
    by the image extension.


NAME:         Image.Header.Time.timesys
KEYWORD:      TSYSHDR
DEFAULT:      TIMESYS
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Time system for header creation
EXAMPLE:      'UTC     '
DESCRIPTION:
    Time system for the header creation keywords.


NAME:         Image.Header.Time.time
KEYWORD:      TIMEHDR
DEFAULT:      TIMESYS
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      Time of header creation
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    Time of header creation.


NAME:         Image.Header.Time.date
KEYWORD:      DATEHDR
DEFAULT:      DATE-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %s (date)
UNITS:        
COMMENT:      Date of header creation
EXAMPLE:      '05/04/87'
DESCRIPTION:
    Date header creation.  The format follows the FITS 'date' standard.


NAME:         Image.Header.utc
KEYWORD:      UTCHDR
DEFAULT:      UTC-OBS
INDEX:        none
HDU:          primary | extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      UTC of header creation
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    UTC of header creation.


NAME:         Image.Header.mjd
KEYWORD:      MJDHDR
DEFAULT:      MJD-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD of header creation
EXAMPLE:      46890.394063
DESCRIPTION:
    Modified Julian date when the image header was created by the software.
    The fractional part of the date is given to better than a second of time.
    Many header keywords may be sampled or computed at this time and this
    keyword is the default for these.


NAME:         Image.Header.lst
KEYWORD:      LSTHDR
DEFAULT:      LST-OBS
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      LST of header creation
EXAMPLE:      '14:53:42.00'
DESCRIPTION:
    Local siderial time of the header creation.


NAME:         Image.filename
KEYWORD:      FILENAME
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Original host filename
EXAMPLE:      'dflat313'
DESCRIPTION:
    Filename used to record the original data.


NAME:         Image.Checksum.header
KEYWORD:      CHECKSUM
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s (checksum)
UNITS:        
COMMENT:      Header checksum
EXAMPLE:      '0WDA3T940TA90T99'
DESCRIPTION:
    Header checksum value for verifying the data.  This follows the
    proposed FITS checksum standard.


NAME:         Image.Checksum.data
KEYWORD:      DATASUM
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s (datasum)
UNITS:        
COMMENT:      Data checksum
EXAMPLE:      'aMmjbMkhaMkhaMkh'
DESCRIPTION:
    Data checksum value for verifying the data.  This follows the
    proposed FITS checksum standard.


NAME:         Image.Checksum.version
KEYWORD:      CHECKVER
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Checksum version
EXAMPLE:      'complement'
DESCRIPTION:
    Version of checksum method used for the checksums.


NAME:         Image.Version.hardware
KEYWORD:      IMAGEHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Image creation hardware version
EXAMPLE:      'Solaris Telescope System V1'
DESCRIPTION:
    Image creation system hardware version.


NAME:         Image.Version.software
KEYWORD:      IMAGESWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Image creation software version
EXAMPLE:      'DCA (Jun96) with mosaic.tcl (Aug97)'
DESCRIPTION:
    Image creation system software version.


NAME:         Image.end
KEYWORD:      END
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Required FITS keyword ending a header.  This may be moved to the
    end of the last FITS 2880 byte header record leaving blank lines between
    the last card and the END card for runtime expansion.


NAME:         Observation.obsid
KEYWORD:      OBSID
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Observation identification
EXAMPLE:      'kpno.36in.870405.257752'
DESCRIPTION:
    The unique observatory observation identification.  This serves
    to identify all data from the same observation.


NAME:         Observation.imageid
KEYWORD:      IMAGEID
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Image identification
EXAMPLE:      1
DESCRIPTION:
    The image identification when there are multiple images within
    an observation.  For detectors with CCDs this would be a unique
    number assigned to each amplifier in the detector.


NAME:         Observation.title
KEYWORD:      OBJECT
DEFAULT:      none
INDEX:        none
HDU:          primary & extnsion
VALUE:        %s
UNITS:        
COMMENT:      Observation title
EXAMPLE:      'm51 V 600s'
DESCRIPTION:
    The observation title given by the observer.  This will sometimes be
    the name of the astronomical target object but often it is not or has
    additional information so the standard object name(s) should be given
    by the OBJNAME keyword(s).


NAME:         Observation.Obstype.type
KEYWORD:      OBSTYPE
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Observation type
EXAMPLE:      'OBJECT  '
DESCRIPTION:
    The type of observation such as an astronomical exposure or a
    particular type of calibration exposure.


NAME:         Observation.exprequest
KEYWORD:      EXPREQ
DEFAULT:      EXPTIME
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Requested exposure time
EXAMPLE:      600
DESCRIPTION:
    Requested exposure time of the observation.


NAME:         Observation.status
KEYWORD:      OBSSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Observation status
EXAMPLE:      'ok     '
DESCRIPTION:
    Status of the observation.


NAME:         Observation.Coordinate.Equatorial.system
KEYWORD:      OBSRADEC
DEFAULT:      TELRADEC
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Observation coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Coordinate system used in observation coordinates.


NAME:         Observation.Coordinate.Equatorial.equinox
KEYWORD:      OBSEQUIN
DEFAULT:      TELEQUIN
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Observation coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    Equinox of coordinates used in observation coordinates.  A value before
    1984 is Besselian otherwise it is Julian.


NAME:         Observation.Coordinate.Equatorial.ra
KEYWORD:      OBSRA
DEFAULT:      DETRA
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        OBSRAU
COMMENT:      Observation right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Right ascension of the observation.  This may be distinct from the object
    coordinates and the telescope coordinates.  It may be used to indicate
    the requested observation coordinates.


NAME:         Observation.Coordinate.Equatorial.dec
KEYWORD:      OBSDEC
DEFAULT:      DETDEC
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        OBSDECU
COMMENT:      Observation declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Declination of the observation.  This may be distinct from the object
    coordinates and the telescope coordinates.  It may be used to indicate
    the requested observation coordinates.


NAME:         Observation.Coordinate.Equatorial.raunit
KEYWORD:      OBSRAU
DEFAULT:      DETRAU
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'hr'
DESCRIPTION:
    Right ascension unit.


NAME:         Observation.Coordinate.Equatorial.decunit
KEYWORD:      OBSDECU
DEFAULT:      DETDECU
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Observation.Coordinate.Equatorial.epoch
KEYWORD:      OBSEPOCH
DEFAULT:      TELEPOCH
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Observation coordinate epoch
EXAMPLE:      1950.0
DESCRIPTION:
    Epoch of the coordinates used in observation coordinates.


NAME:         Observation.airmass[n]
KEYWORD:      AIRMASS AIRMASS%d
DEFAULT:      none none
INDEX:        none 1-9
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      Airmass
EXAMPLE:      1.080
DESCRIPTION:
    The computed airmass(es) at the time(s) given by the AMMJDn keywords. 


NAME:         Observation.airmass-mjd[n]
KEYWORD:      AMMJD AMMJD%d
DEFAULT:      MJDHDR AMMJD
INDEX:        none 1-9
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD of airmass
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the airmass calculation given as modified Julian dates.  The
    MJDHDR keyword may be used for the time at which the image header is
    created or the MJD-OBS keyword may be used for the time of
    observation.


NAME:         Observation.error[n]
KEYWORD:      ERROR%3d
DEFAULT:      none
INDEX:        1-999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Error information.  The sequence numbers are used to order the information.


NAME:         Observation.Obstype.Focusseq.nexposures
KEYWORD:      FOCNEXPO
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %d
UNITS:        
COMMENT:      Number of focus exposures
EXAMPLE:      7
DESCRIPTION:
    Number of focus exposures in a focus sequence.


NAME:         Observation.Obstype.Focusseq.start
KEYWORD:      FOCSTART
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Starting focus
EXAMPLE:      1910.
DESCRIPTION:
    Starting focus value in focus sequence.


NAME:         Observation.Obstype.Focusseq.step
KEYWORD:      FOCSTEP
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Focus step
EXAMPLE:      20.
DESCRIPTION:
    Focus increment step in focus sequence.


NAME:         Observation.Obstype.Focusseq.shift
KEYWORD:      FOCSHIFT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'pixel'
COMMENT:      Shift between focus exposures
EXAMPLE:      50.
DESCRIPTION:
    Pixel shift on the detector between exposures in a focus sequence.


NAME:         Observation.Obstype.Lamp.name
KEYWORD:      LAMP
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Calibration lamp
EXAMPLE:      'He-Ne-Ar #2'
DESCRIPTION:
    Calibration lamp name


NAME:         Observation.Obstype.Lamp.type
KEYWORD:      LAMPTYPE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Lamp type
EXAMPLE:      'He-Ne-Ar'
DESCRIPTION:
    Calibration lamp type.


NAME:         Coordinate.system
KEYWORD:      RADECSYS
DEFAULT:      'FK5'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Default coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Default coordinate system type.  If absent the default value is 'FK5'.


NAME:         Coordinate.equinox
KEYWORD:      RADECEQ
DEFAULT:      2000.
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        'yr'
COMMENT:      Default coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    Default coordinate system equinox.  A value before 1984 is Besselian
    otherwise it is Julian.  If absent the default is J2000.


NAME:         Coordinate.ra
KEYWORD:      RA
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        RAUNIT
COMMENT:      Right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Default right ascension.


NAME:         Coordinate.dec
KEYWORD:      DEC
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        DECUNIT
COMMENT:      Declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Default declination.


NAME:         Coordinate.raunit
KEYWORD:      RAUNIT
DEFAULT:      UNITRA
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'hr'
DESCRIPTION:
    Default right ascension units.


NAME:         Coordinate.decunit
KEYWORD:      DECUNIT
DEFAULT:      UNITDEC
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Default declination units.


NAME:         Coordinate.epoch
KEYWORD:      EPOCH
DEFAULT:      MJD-OBS
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Default coordinate epoch
EXAMPLE:      1987.257752
DESCRIPTION:
    Default coordinate epoch.  The default is the epoch of date for the
    observation as derived from the MJD-OBS keyword.


NAME:         Coordinate.Spec2d.dispval
KEYWORD:      DISPVAL
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        DISPUNIT
COMMENT:      Dispersion coordinate
EXAMPLE:      4000.
DESCRIPTION:
    Default dispersion coordinate value.


NAME:         Coordinate.Spec2d.crossval
KEYWORD:      CROSVAL
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        CROSUNIT
COMMENT:      Cross dispersion coordinate
EXAMPLE:      0.
DESCRIPTION:
    Default cross dispersion coordinate value.


NAME:         Coordinate.Spec2d.dispunit
KEYWORD:      DISPUNIT
DEFAULT:      'Angstrom'
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Dispersion coordinate unit
EXAMPLE:      'Angstrom'
DESCRIPTION:
    Default dispersion coordinate unit.


NAME:         Coordinate.Spec2d.crossunit
KEYWORD:      CROSUNIT
DEFAULT:      'arcsec'
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'arcsec'
DESCRIPTION:
    Default cross dispersion unit.


NAME:         Object[n].name
KEYWORD:      OBJNAME OBJ%4d
DEFAULT:      OBJECT OBJNAME
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Target object
EXAMPLE:      'M 51    '
DESCRIPTION:
    Standard reference or catalog name for the target astronomical
    object(s).  The name should follow IAU standards.  These keywords
    differ from the OBJECT keyword which is used to identify the
    observation.


NAME:         Object[n].type
KEYWORD:      OBJTYPE OBJT%4d
DEFAULT:      none OBJTYPE
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Type of object
EXAMPLE:      'galaxy  '
DESCRIPTION:
    Type of target astronomical object(s).  This is taken from a dictionary
    of names yet to be defined.  Some common types are 'galaxy', 'star',
    and 'sky'.  If not particular object is targeted the type 'field'
    may be used.


NAME:         Object[n].Coordinate.Equatorial.ra
KEYWORD:      OBJRA ORA%4d
DEFAULT:      RA none
INDEX:        none 1-9999
HDU:          primary
VALUE:        %h
UNITS:        OBJRAU ORAU%4d
COMMENT:      Right ascension of object
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Right ascension of the target astronomical object(s).


NAME:         Object[n].Coordinate.Equatorial.dec
KEYWORD:      OBJDEC ODEC%4d
DEFAULT:      DEC none
INDEX:        none 1-9999
HDU:          primary
VALUE:        %h
UNITS:        OBJDECU ODEU%d
COMMENT:      Declination of object
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Declination of the target astronomical object(s).


NAME:         Object[n].Coordinate.Equatorial.raunit
KEYWORD:      OBJRAU ORAU%4d
DEFAULT:      RAUNIT OBJRAU
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Object[n].Coordinate.Equatorial.decunit
KEYWORD:      OBJDECU ODEU%4d
DEFAULT:      DECUNIT OBJDECU
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Object[n].Coordinate.Equatorial.epoch
KEYWORD:      OBJEPOCH OEPO%4d
DEFAULT:      EPOCH OBJEPOCH
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Epoch of object coordinates
EXAMPLE:      1950.0
DESCRIPTION:
    Epoch of the target astronomical object coordinate(s).  This is given
    in years.


NAME:         Object[n].Coordinate.Equatorial.system
KEYWORD:      OBJRADEC ORDS%4d
DEFAULT:      RADECSYS OBJRADEC
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Object coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Coordinate system type for the target astronomical object(s).


NAME:         Object[n].Coordinate.Equatorial.equinox
KEYWORD:      OBJEQUIN OEQU%4d
DEFAULT:      EQUINOX OBJEQUIN
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Object coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    Coordinate system equinox for the target astronomical object(s).
    A value before 1984 is Besselian otherwise it is Julian.


NAME:         Site.observatory
KEYWORD:      OBSERVAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Observatory
EXAMPLE:      'KPNO    '
DESCRIPTION:
    Observatory identification for the site of the observation.


NAME:         Site.weather
KEYWORD:      WEATHER
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Weather conditions
EXAMPLE:      'clear   '
DESCRIPTION:
    Weather condition description.  Generally this would be either 'clear'
    or 'partly cloudy'.


NAME:         Site.photometric
KEYWORD:      PHOTOMET
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Photometric conditions
EXAMPLE:      'photometric'
DESCRIPTION:
    Photometric conditions during the observation.


NAME:         Site.seeing[n]
KEYWORD:      SEEING SEEING%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITSEP
COMMENT:      FWHM
EXAMPLE:      1.30
DESCRIPTION:
    Seeing estimates specified as the stellar full-width at half-maximum in
    arc seconds.  There may be more than one estimate.  The times of the
    estimates are given by the SEEMJDn keyword.


NAME:         Site.seeing-mjd[n]
KEYWORD:      SEEMJD SEEMJD%d
DEFAULT:      MJDHDR SEEMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD for seeing estimate
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the seeing estimates given as modified Julian dates.


NAME:         Site.Environment.temperature[n]
KEYWORD:      ENVTEM ENVTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      Site temperature
EXAMPLE:      61.10
DESCRIPTION:
    Temperatures outside the dome at times given by ENVMJDn keywords.


NAME:         Site.Environment.pressure[n]
KEYWORD:      ENVPRE ENVPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      Air pressure
EXAMPLE:      972.1
DESCRIPTION:
    Atmospheric pressure measurements at times given by ENVMJDn keywords.


NAME:         Site.Environment.humidity[n]
KEYWORD:      ENVHUM ENVHUM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        '%'
COMMENT:      Relative humidity
EXAMPLE:      22.2
DESCRIPTION:
    Relative humidity measurements at times given by ENVMJDn keywords.


NAME:         Site.Environment.watervapor[n]
KEYWORD:      ENVWAT ENVWAT%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'mm'
COMMENT:      Precipitable water vapor
EXAMPLE:      
DESCRIPTION:
    Precipitable water vapor measurements at times given by ENVMJDn keywords.


NAME:         Site.Environment.windspeed[n]
KEYWORD:      ENVWIN ENVWIN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVEL
COMMENT:      Average wind speed
EXAMPLE:      10.21
DESCRIPTION:
    Average wind speeds over the sampling period outside the dome at times
    given by ENVMJDn keywords.


NAME:         Site.Environment.winddir[n]
KEYWORD:      ENVDIR ENVDIR%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPA
COMMENT:      Average wind direction
EXAMPLE:      84.1
DESCRIPTION:
    Average wind direction measurements measured east of north over
    the sampling period outside the dome at times given by ENVMJDn keywords.


NAME:         Site.Environment.windgusts[n]
KEYWORD:      ENVGUS ENVGUS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVEL
COMMENT:      Maximum gust speed
EXAMPLE:      18.20
DESCRIPTION:
    Maximum wind speed in km/s over the sampling period outside the
    dome at times given by ENVMJDn keywords.


NAME:         Site.Environment.period[n]
KEYWORD:      ENVPER ENVPER%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Wind sampling period
EXAMPLE:      60.0
DESCRIPTION:
    Wind sampling period for the wind measurements outside the dome at
    times given by ENVMJDn keywords.  If no value is given then the
    measurements are assumed to be 'instantaneous'.


NAME:         Site.Environment.mjd[n]
KEYWORD:      ENVMJD ENVMJD%d
DEFAULT:      MJDHDR ENVMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      Environment measurement time
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the site environment measurements given as modified Julian.
    For the wind measurements this is the start of the sampling period.


NAME:         Dome.Environment.temperature[n]
KEYWORD:      DMETEM DMETEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      Dome temperature
EXAMPLE:      63.4
DESCRIPTION:
    Temperatures Celsius inside the dome.


NAME:         Dome.Environment.windspeed[n]
KEYWORD:      DMEWIN DMEWIN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVEL
COMMENT:      Average dome wind speed
EXAMPLE:      3.22
DESCRIPTION:
    Average wind speeds over the sampling period inside the dome.


NAME:         Dome.Environment.winddir[n]
KEYWORD:      DMEDIR DMEDIR%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPA
COMMENT:      Average wind direction
EXAMPLE:      
DESCRIPTION:
    Average wind direction measurements measured east of north over
    the sampling period inside the dome.


NAME:         Dome.Environment.windgusts[n]
KEYWORD:      DMEGUS DMEGUS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVEL
COMMENT:      Maximum dome wind speed
EXAMPLE:      8.20
DESCRIPTION:
    Maximum wind speed over the sampling period inside the
    dome.


NAME:         Dome.Environment.period[n]
KEYWORD:      DMEPER DMEPER%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Dome wind sampling
EXAMPLE:      60.0
DESCRIPTION:
    Wind sampling period for the wind measurements inside the dome.
    If no value is given then the measurements are assumed to be
    'instantaneous'.


NAME:         Dome.Environment.mjd[n]
KEYWORD:      DMEMJD DMEMJD%d
DEFAULT:      MJDHDR DMEMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the dome environment measurements given as modified Julian.
    For the wind measurements this is the start of the sampling period.


NAME:         Dome.status
KEYWORD:      DOMSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Dome status
EXAMPLE:      'open tracking'
DESCRIPTION:
    Dome status.


NAME:         Telescope.name
KEYWORD:      TELESCOP
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Telescope
EXAMPLE:      '0.9m    '
DESCRIPTION:
    Telescope used for the observation.


NAME:         Telescope.config
KEYWORD:      TELCONF
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Telescope configuration
EXAMPLE:      'prime   '
DESCRIPTION:
    Telescope configuration.  The configuration defines the mirrors,
    correctors, light paths, etc.


NAME:         Telescope.Version.software
KEYWORD:      TELTCS
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Telescope control system
EXAMPLE:      'TCS V1.0'
DESCRIPTION:
    Telescope control system software version.


NAME:         Telescope.Version.hardware
KEYWORD:      TELVER
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Telescope version
EXAMPLE:      'V2.1    '
DESCRIPTION:
    Telescope hardware version.


NAME:         Telescope.Coordinate.Equatorial.ra
KEYWORD:      TELRA
DEFAULT:      RA
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        TELRAU
COMMENT:      Telescope right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Telescope pointing right ascension.


NAME:         Telescope.Coordinate.Equatorial.dec
KEYWORD:      TELDEC
DEFAULT:      DEC
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        TELDECU
COMMENT:      Telescope declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Telescope pointing declination.


NAME:         Telescope.Coordinate.Equatorial.raunit
KEYWORD:      TELRAU
DEFAULT:      RAUNIT
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Telescope.Coordinate.Equatorial.decunit
KEYWORD:      TELDECU
DEFAULT:      DECUNIT
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Declination unit.


NAME:         Telescope.Coordinate.Equatorial.epoch
KEYWORD:      TELEPOCH
DEFAULT:      EPOCH
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Telescope coordinate epoch
EXAMPLE:      1987.123456
DESCRIPTION:
    Telescope pointing coordinate epoch.


NAME:         Telescope.Coordinate.Equatorial.system
KEYWORD:      TELRADEC
DEFAULT:      RADECSYS
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Telescope coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Telescope pointing coordinate system type.


NAME:         Telescope.Coordinate.Equatorial.equinox
KEYWORD:      TELEQUIN
DEFAULT:      EQUINOX
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Telescope coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    Telescope pointing coordinate system equinox.  A value before 1984 is
    Besselian otherwise it is Julian.


NAME:         Telescope.status
KEYWORD:      TELSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Telescope status
EXAMPLE:      'ok     '
DESCRIPTION:
    Telescope status.


NAME:         Telescope.focus
KEYWORD:      TELFOCUS
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Telescope focus
EXAMPLE:      1430
DESCRIPTION:
    Telescope focus value in available units.


NAME:         Telescope.mjd
KEYWORD:      TELMJD
DEFAULT:      MJDHDR
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      Time of zenith distance and hour angle
EXAMPLE:      46890.394063
DESCRIPTION:
    Time of zenith distance and hour angle


NAME:         Telescope.zenith
KEYWORD:      ZD
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        UNITANG
COMMENT:      Zenith distance
EXAMPLE:      42.359
DESCRIPTION:
    Zenith distance of telescope pointing at TELMJD.


NAME:         Telescope.hourangle
KEYWORD:      HA
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        UNITRA
COMMENT:      Hour angle
EXAMPLE:      '-01:33:55.21'
DESCRIPTION:
    Hour angle at TELMJD.


NAME:         Telescope.ratrackrate
KEYWORD:      TELTKRA
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        UNITRATE
COMMENT:      Tracking rate from siderial
EXAMPLE:      1.2
DESCRIPTION:
    Right ascension telescope tracking rate from siderial in arc seconds
    per second.


NAME:         Telescope.dectrackrate
KEYWORD:      TELTKDEC
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        UNITRATE
COMMENT:      Tracking rate from siderial
EXAMPLE:      -3.4
DESCRIPTION:
    Declination telescope tracking rate in arc seconds per second.


NAME:         Telescope.Active.Version.hardware
KEYWORD:      ACTHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Active.Version.software
KEYWORD:      ACTSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Active.frequency
KEYWORD:      ACTFREQ
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Active.status
KEYWORD:      ACTSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Adc.Version.hardware
KEYWORD:      ADC
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      ADC Identification
EXAMPLE:      'Mayall ADC'
DESCRIPTION:
    Atmospheric dispersion compensator hardware identification.


NAME:         Telescope.Adc.Version.software
KEYWORD:      ADCSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      ADC software version
EXAMPLE:      
DESCRIPTION:
    Atmospheric dispersion compensator software identification.


NAME:         Telescope.Adc.status
KEYWORD:      ADCSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        'dictionary'
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    ADC status.


NAME:         Telescope.Adaptive.Version.hardware
KEYWORD:      ADOHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Adaptive.Version.software
KEYWORD:      ADOSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Adaptive.type
KEYWORD:      ADOTYPE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Adaptive optics object type
EXAMPLE:      'Na beacon'
DESCRIPTION:
    Type of object used for wavefront sensing.


NAME:         Telescope.Adaptive.status
KEYWORD:      ADOSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Adaptive.frequency
KEYWORD:      ADOFREQ
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Adaptive.Coordinate.Equatorial.ra
KEYWORD:      ADORA
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        ADORAU
COMMENT:      Adaptive optics object right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Object right ascension for wavefront sensing.


NAME:         Telescope.Adaptive.Coordinate.Equatorial.dec
KEYWORD:      ADODEC
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        ADODECU
COMMENT:      Adaptive optics object declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Object declination for wavefront sensing.


NAME:         Telescope.Adaptive.Coordinate.Equatorial.raunit
KEYWORD:      ADORAU
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Telescope.Adaptive.Coordinate.Equatorial.decunit
KEYWORD:      ADODECU
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Telescope.Adaptive.Coordinate.Equatorial.epoch
KEYWORD:      ADOEPOCH
DEFAULT:      TELEPOCH
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Object coordinate epoch for wavefront sensing.


NAME:         Telescope.Adaptive.Coordinate.Equatorial.system
KEYWORD:      ADORADEC
DEFAULT:      TELRADEC
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Object coordinate system type for wavefront sensing.


NAME:         Telescope.Adaptive.Coordinate.Equatorial.equinox
KEYWORD:      ADOEQUIN
DEFAULT:      TELEQUIN
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Object coordinate system equinox for wavefront sensing.
    A value before 1984 is Besselian otherwise it is Julian.


NAME:         Telescope.Altaz.altitude
KEYWORD:      TELALT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        UNITALT
COMMENT:      Telescope altitude
EXAMPLE:      '38:59:03.12'
DESCRIPTION:
    Telescope pointing altitude at the time given by TELAAMJD.


NAME:         Telescope.Altaz.azimuth
KEYWORD:      TELAZ
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        UNITAZ
COMMENT:      Telescope azimuth
EXAMPLE:      '01:22:15.10'
DESCRIPTION:
    Telescope pointing azimuth at the time given by TELAAMJD.


NAME:         Telescope.Altaz.mjd
KEYWORD:      TELAAMJD
DEFAULT:      MJDHDR
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD at for alt/az
EXAMPLE:      46890.394063
DESCRIPTION:
    Modified Julian date at the time of the altitude/azimuth keywords.


NAME:         Telescope.Chop.Version.hardware
KEYWORD:      CHPHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Chop.Version.software
KEYWORD:      CHPSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Chop.status
KEYWORD:      CHPSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Chop.angle
KEYWORD:      CHPANGLE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Chop.distance
KEYWORD:      CHPDIST
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Chop.frequency
KEYWORD:      CHPFREQ
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Chop.cycles
KEYWORD:      CHPNCHOP
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Corrector[1]
KEYWORD:      CORRCTOR
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Corrector Identification
EXAMPLE:      'doublet '
DESCRIPTION:
    Correctors in the optical path.


NAME:         Telescope.Corrector[m]
KEYWORD:      CORRCT CORRCT%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Corrector
EXAMPLE:      'doublet '
DESCRIPTION:
    Correctors in the optical path.


NAME:         Telescope.Nod.Version.hardware
KEYWORD:      NODHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Nod.Version.software
KEYWORD:      NODSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Nod.status
KEYWORD:      NODSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Nod.angle
KEYWORD:      NODANGLE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Nod.distance
KEYWORD:      NODDIST
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Nod.frequency
KEYWORD:      NODFREQ
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Telescope.Nod.cycles
KEYWORD:      NODNCHOP
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Tv[n].name
KEYWORD:      TV TV%d
DEFAULT:      none none
INDEX:        none 1-9
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      TV
EXAMPLE:      'Mosaic TV #1'
DESCRIPTION:
    TV name.


NAME:         Tv[n].status
KEYWORD:      TVSTAT TV%dSTAT
DEFAULT:      none none
INDEX:        none 1-9
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    TV status.


NAME:         Tv[n].Version.hardware
KEYWORD:      TVHWV TV%dHWV
DEFAULT:      none none
INDEX:        none 1-9
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      TV Hardware
EXAMPLE:      'RCA 1202 #4'
DESCRIPTION:
    TV identification and hardware version.


NAME:         Tv[n].Version.software
KEYWORD:      TVSWV TV%dSWV
DEFAULT:      none none
INDEX:        none 1-9
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    TV software version.


NAME:         Tv[n].focus[n]
KEYWORD:      TVFOC%d TV%dFOC%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Television focus
EXAMPLE:      1430
DESCRIPTION:
    Television focus value in available units.


NAME:         Tv[n].Filter[n].name
KEYWORD:      TVFILT%d TV%dFILT%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Filter name
EXAMPLE:      'V       '
DESCRIPTION:
    TV filter names.  This name is the astronomical standard
    name if applicable; i.e. U, B, Gunn I, etc.  The filter type and filter
    device position are given by other keywords.


NAME:         Tv[n].Filter[n].type
KEYWORD:      TVFTYP%d TV%dFTYP%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Filter type
EXAMPLE:      'KP1408 2x2 6mm DDO Set'
DESCRIPTION:
    TV filter type.  This is the technical specification or
    observatory identification name.


NAME:         Tv[n].Filter[n].position
KEYWORD:      TVFPOS%d TV%dFPOS%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Filter system position
EXAMPLE:      5.
DESCRIPTION:
    TV filter position given as filter wheel number or other filter
    system position measurement.


NAME:         Guider.name
KEYWORD:      GUIDER
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Guider name
EXAMPLE:      'manual  '
DESCRIPTION:
    Guider name.  Two of the names are 'manual' and 'none' for manual
    guiding or no guider, respectively.


NAME:         Guider.status
KEYWORD:      GUISTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider status.


NAME:         Guider.Version.hardware
KEYWORD:      GUIDEHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider identification and hardware version.


NAME:         Guider.Version.software
KEYWORD:      GUIDESWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider software version.


NAME:         Guider.Coordinate.Equatorial.ra
KEYWORD:      GUIRA
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        GUIRAU
COMMENT:      Guider right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Guide object right ascension.


NAME:         Guider.Coordinate.Equatorial.dec
KEYWORD:      GUIDEC
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        GUIDECU
COMMENT:      Guider declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Guide object declination.


NAME:         Guider.Coordinate.Equatorial.raunit
KEYWORD:      GUIRAU
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Guider.Coordinate.Equatorial.decunit
KEYWORD:      GUIDECU
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Guider.Coordinate.Equatorial.epoch
KEYWORD:      GUIEPOCH
DEFAULT:      TELEPOCH
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Epoch of the guide object coordinates.


NAME:         Guider.Coordinate.Equatorial.system
KEYWORD:      GUIRADEC
DEFAULT:      TELRADEC
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guide object coordinate system type.


NAME:         Guider.Coordinate.Equatorial.equinox
KEYWORD:      GUIEQUIN
DEFAULT:      TELEQUIN
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guide object coordinate system equinox.  A value before 1984 is
    Besselian otherwise it is Julian.


NAME:         Guider.rate
KEYWORD:      GUIRATE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        UNITFREQ
COMMENT:      Guider rate
EXAMPLE:      10.0
DESCRIPTION:
    Guider correction rate.


NAME:         Guider.Tv.name
KEYWORD:      GTV
DEFAULT:      TV
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Guider TV
EXAMPLE:      'TV #1   '
DESCRIPTION:
    Guider TV name.


NAME:         Guider.Tv.status
KEYWORD:      GTVSTAT
DEFAULT:      TVSTAT
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider TV status.


NAME:         Guider.Tv.Version.hardware
KEYWORD:      GTVHWV
DEFAULT:      TVHWV
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      'RCA 1202 #4'
DESCRIPTION:
    Guider TV identification and hardware version.


NAME:         Guider.Tv.Version.software
KEYWORD:      GTVSWV
DEFAULT:      TVSWV
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider TV software version.


NAME:         Guider.Tv.Filter[n].name
KEYWORD:      GTVFIL GTVFIL%d
DEFAULT:      TVFILT GTVFIL
INDEX:        none 1-999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Filter name
EXAMPLE:      'V       '
DESCRIPTION:
    Guider TV filter names.  This name is the astronomical standard name if
    applicable; i.e. U, B, Gunn I, etc.  The filter type and filter device
    position are given by other keywords.


NAME:         Guider.Tv.Filter[n].type
KEYWORD:      GTVFTY GTVFTY%d
DEFAULT:      TVFTYP TVFTYP%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Filter type
EXAMPLE:      'KP1408 2x2 6mm DDO Set'
DESCRIPTION:
    Guider TV filter type.  This is the technical specification or observatory
    identification name.


NAME:         Guider.Tv.Filter[n].position
KEYWORD:      GTVFPO GTVFPO%d
DEFAULT:      TVFPOS TVFPO%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Filter system position
EXAMPLE:      5.
DESCRIPTION:
    Guider TV filter position given as filter wheel number or other filter
    system position measurement.


NAME:         Adapter.Version.hardware
KEYWORD:      ADAPTER
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Adapter.Version.software
KEYWORD:      ADAPSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Adapter.status
KEYWORD:      ADASTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:


NAME:         Instrument.name
KEYWORD:      INSTRUME
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Instrument
EXAMPLE:      'Hydra   '
DESCRIPTION:
    Instrument name.


NAME:         Instrument.config
KEYWORD:      INSTCONF
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Instrument configuration
EXAMPLE:      'Red Cable'
DESCRIPTION:
    Instrument configuration.


NAME:         Instrument.Version.hardware
KEYWORD:      INSTHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Instrument hardware version
EXAMPLE:      'Prototype V0.5'
DESCRIPTION:
    Instrument hardware version.


NAME:         Instrument.Version.software
KEYWORD:      INSTSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Instrument software version
EXAMPLE:      'Hydra Control System V2.2'
DESCRIPTION:
   Instrument software version.


NAME:         Instrument.status
KEYWORD:      INSSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Instrument status
EXAMPLE:      'ok      '
DESCRIPTION:
   Instrument status.


NAME:         Instrument.focus
KEYWORD:      INSFOCUS
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Instrument focus
EXAMPLE:      21.3
DESCRIPTION:
    Instrument focus.


NAME:         Aperture[n].apertureid
KEYWORD:      APERTURE APER%4d
DEFAULT:      none APERTURE
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Aperture identification
EXAMPLE:      'Mask 12345'
DESCRIPTION:
   Aperture identification.  This can be a physical aperture identification,
   the name of a mask, a fiber configuration, etc.  When there are many
   apertures the keyword APERTURE may be used to specify a configuration
   or mask identification and the APER%4d keywords can be used to identify
   some information about the aperture such as a fiber number.


NAME:         Aperture[n].aperturetype
KEYWORD:      APTYPE APTY%4d
DEFAULT:      none APTYPE
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s (dictionary)
UNITS:        
COMMENT:      Aperture type
EXAMPLE:      'hexlens+fiber'
DESCRIPTION:
   Aperture type.  This is an from a dictionary.  The common types are
   "slit", "hole", "fiber", "hexlens", "hexlens+fiber" and "none".  The
   last type is for aperture-less spectroscopy such as with objective
   prisms.  Typically for multiobject spectroscopy all the aperture types
   will be the same and the keyword will be APTYPE.


NAME:         Aperture[n].Coordinate.Equatorial.ra
KEYWORD:      APRA ARA%4d
DEFAULT:      OBJRA ORA%4d
INDEX:        none 1-9999
HDU:          primary
VALUE:        %h
UNITS:        APRAU ARAU%4d
COMMENT:      Aperture right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Right ascension of the aperture(s).


NAME:         Aperture[n].Coordinate.Equatorial.dec
KEYWORD:      APDEC ADEC%4d
DEFAULT:      OBJDEC ODEC%4d
INDEX:        none 1-9999
HDU:          primary
VALUE:        %h
UNITS:        APDECU ADEU%4d
COMMENT:      Aperture declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Declination of the aperture(s).


NAME:         Aperture[n].Coordinate.Equatorial.raunit
KEYWORD:      APRAU ARAU%4d
DEFAULT:      OBJRAU APRAU
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Aperture[n].Coordinate.Equatorial.decunit
KEYWORD:      APDECU ADEU%4d
DEFAULT:      OBJDECU APDECU
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Aperture[n].Coordinate.Equatorial.epoch
KEYWORD:      APEPOCH AEPO%4d
DEFAULT:      OBJEPOCH OEPO%4d
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Aperture coordinate epoch
EXAMPLE:      1950.0
DESCRIPTION:
    Epoch of the coordinates for the aperture(s).


NAME:         Aperture[n].Coordinate.Equatorial.system
KEYWORD:      APRADEC ARDS%4d
DEFAULT:      OBJRADEC ORDS%4d
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Aperture coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Aperture coordinate system type for the aperture(s).


NAME:         Aperture[n].Coordinate.Equatorial.equinox
KEYWORD:      APEQUIN AEQU%4d
DEFAULT:      OBJEQUIN OEQU%4d
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Aperture coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    Coordinate system equinox for the aperture(s).  A value before 1984 is
    Besselian otherwise it is Julian.


NAME:         Aperture[n].diameter
KEYWORD:      APERDIA APDI%4d
DEFAULT:      none APERDIA
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        APUNIT
COMMENT:      Aperture diameter
EXAMPLE:      1.
DESCRIPTION:
    Aperture diameter of the aperture(s) for circular apertures and
    fibers.  This is also used as an approximation to the size
    of hexagonal lenses.


NAME:         Aperture[n].length
KEYWORD:      APERLEN APLE%4d
DEFAULT:      none APERLEN
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        APUNIT
COMMENT:      Slit length
EXAMPLE:      10.
DESCRIPTION:
    Aperture length of the aperture(s) for slit apertures.


NAME:         Aperture[n].width
KEYWORD:      APERWID APWI%4d
DEFAULT:      none APERWID
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        APUNIT
COMMENT:      Slit width
EXAMPLE:      1.
DESCRIPTION:
    Aperture width of the aperture(s) for slit apertures.


NAME:         Aperture[n].apunit
KEYWORD:      APUNIT APUN%4d
DEFAULT:      UNITAP APUNIT
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Aperture dimension unit
EXAMPLE:      'arcsec  '
DESCRIPTION:
    Units of aperture dimensions.  This applies to slit widths and lengths,
    fiber diameters, lenslet diameters, etc.  It may be a physical dimension
    or a projected angle on the sky.


NAME:         Aperture[n].posangle
KEYWORD:      APERPA APPA%4d
DEFAULT:      none APERPA
INDEX:        none 1-9999
HDU:          primary
VALUE:        %g
UNITS:        APPAUNIT
COMMENT:      Aperture position angle
EXAMPLE:      90.0
DESCRIPTION:
    Aperture position angle of the aperture(s) on the sky.  This is
    measured using the longest dimension from north to east for slits.
    For hexagonal lenslets it gives the position angle for one of
    the sides.


NAME:         Aperture[n].paunit
KEYWORD:      APPAUNIT APAU%4d
DEFAULT:      PAUNIT APPAUNIT
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Aperture position angle unit
EXAMPLE:      'deg    '
DESCRIPTION:
    Aperture position angle unit.


NAME:         Aperture[n].fiberid
KEYWORD:      FIBER FIB%4d
DEFAULT:      none none
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      '7 0 13:29:24.1 47:15:34 Sky'
DESCRIPTION:
    Fiber identification for the fiber(s).  The string consists of a
    fiber number, an object type number (0=sky, 1=object, etc.), the right
    ascension and declination, and the object name or title.  This can
    replace OBJNAME, APRA/OBJRA, and APDEC/OBJDEC.


NAME:         Aperture[n].slitid
KEYWORD:      SLIT SLIT%4d
DEFAULT:      none none
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      '7 0 13:29:24.1 47:15:34 Sky'
DESCRIPTION:
    Slit or mask hole identification for the aperture(s).  The string
    consists of a number, an object type number (0=sky, 1=object, etc.),
    the right ascension and declination, and the object name or title.
    declination, and the object name or title.  This can replace OBJNAME,
    APRA/OBJRA, and APDEC/OBJDEC.


NAME:         Aperture[n].Spectrum.Wcs.ctype[1]
KEYWORD:      CTYPE1 CTY1%4d
DEFAULT:      'LINEAR' CTYPE1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Spectrum coordinate type
EXAMPLE:      'WAVE-WAV'
DESCRIPTION:
    Spectrum dispersion coordinate type.  These are the FITS defined types.


NAME:         Aperture[n].Spectrum.Wcs.ctype[2]
KEYWORD:      CTYPE2 CTY2%4d
DEFAULT:      'LINEAR' CTYPE2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Spectrum coordinate type
EXAMPLE:      'LINEAR  '
DESCRIPTION:
    Spectrum cross-dispersion coordinate type.  These are the FITS
    defined types.


NAME:         Aperture[n].Spectrum.Wcs.Coordinate.Spec2d.dispval
KEYWORD:      CRVAL1 CRV1%4d
DEFAULT:      none CRVAL1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1 CUN1%4d
COMMENT:      Spectrum dispersion center
EXAMPLE:      5015.0
DESCRIPTION:
    Spectrum reference dispersion coordinate corresponding to the spectrum
    reference pixel coordinate.  Note that by definition WCS axis 1 is
    always the dispersion axis.  The mapping of this WCS axis to the
    dispersion direction in the image is given by the coordinate
    transformation matrix keywords.  In raw data the reference dispersion
    coordinate may be approximately predicted.  This will be refined during
    data reductions.


NAME:         Aperture[n].Spectrum.Wcs.Coordinate.Spec2d.crossval
KEYWORD:      CRVAL2 CRV2%4d
DEFAULT:      none CRVAL2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2 CUN2%4d
COMMENT:      Spectrum cross-dispersion center
EXAMPLE:      0.
DESCRIPTION:
    Spectrum reference cross-dispersion coordinate corresponding to the
    spectrum reference pixel coordinate.  Note that by definition WCS axis
    2 is always the cross-dispersion axis.  The mapping of this WCS axis to
    the cross-dispersion direction in the image is given by the coordinate
    transformation matrix keywords.  In raw data the reference
    cross-dispersion coordinate may be approximately predicted.  This will
    be refined during data reductions.


NAME:         Aperture[n].Spectrum.Wcs.dispunit
KEYWORD:      CUNIT1 CUN1%4d
DEFAULT:      DISPUNIT CUNIT1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Spectrum coordinate unit
EXAMPLE:      'Angstrom'
DESCRIPTION:
    Spectrum dispersion coordinate unit.


NAME:         Aperture[n].Spectrum.Wcs.crossunit
KEYWORD:      CUNIT2 CUN2%4d
DEFAULT:      CROSUNIT CUNIT2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Spectrum coordinate unit
EXAMPLE:      'arcsec'
DESCRIPTION:
    Spectrum corss-dispersion coordinate unit.


NAME:         Aperture[n].Spectrum.Wcs.crpix[1]
KEYWORD:      CRPIX1 CRP1%4d
DEFAULT:      none CRPIX1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Spectrum center
EXAMPLE:      1024.0
DESCRIPTION:
    Reference spectrum pixel coordinate.  Generally this should be the at
    the center of the spectrum.  In raw data the spectrum position(s) may be
    predicted apart from an offset that will be determined during data
    reduction.


NAME:         Aperture[n].Spectrum.Wcs.crpix[2]
KEYWORD:      CRPIX2 CRP2%4d
DEFAULT:      none CRPIX2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Spectrum center
EXAMPLE:      1024.0
DESCRIPTION:
    Reference spectrum pixel coordinate.  Generally this should be the at
    the center of the spectrum.  In raw data the spectrum position(s) may be
    predicted apart from an offset that will be determined during data
    reduction.


NAME:         Aperture[n].Spectrum.Wcsregion.wcsmin[1]
KEYWORD:      CMIN1 CMN1%4d
DEFAULT:      none CMIN1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1 CUN1%4d
COMMENT:      Spectrum dispersion limit
EXAMPLE:      3000.0
DESCRIPTION:
    Dispersion limit for the region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.wcsmax[1]
KEYWORD:      CMAX1 CMX1%4d
DEFAULT:      none CMAX1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1 CUN1%4d
COMMENT:      Spectrum dispersion limit
EXAMPLE:      6000.0
DESCRIPTION:
    Dispersion limit for the region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.wcsmin[2]
KEYWORD:      CMIN2 CMN2%4d
DEFAULT:      none CMIN2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2 CUN2%4d
COMMENT:      Spectrum cross-dispersion limit
EXAMPLE:      -1.0
DESCRIPTION:
    Cross-dispersion limit for the region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.wcsmax[2]
KEYWORD:      CMAX2 CMX2%4d
DEFAULT:      none CMAX2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2 CUN2%4d
COMMENT:      Spectrum cross-dispersion limit
EXAMPLE:      1.0
DESCRIPTION:
    Cross-dispersion limit for the region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.pixmin[1]
KEYWORD:      PMIN1 PMN1%4d
DEFAULT:      none PMIN1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Spectrum pixel limit
EXAMPLE:      3000.0
DESCRIPTION:
    Pixel limit for region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.pixmax[1]
KEYWORD:      PMAX1 PMX1%d
DEFAULT:      none PMAX1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Spectrum pixel limit
EXAMPLE:      6000.0
DESCRIPTION:
    Pixel limit for region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.pixmin[2]
KEYWORD:      PMIN2 PMN2%d
DEFAULT:      none CMIN2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Spectrum pixel limit
EXAMPLE:      1.0
DESCRIPTION:
    Pixel limit for region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcsregion.pixmax[2]
KEYWORD:      PMAX2 PMX2%d
DEFAULT:      none PMAX2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Spectrum pixel limit
EXAMPLE:      2048.0
DESCRIPTION:
    Pixel limit for region occupied by the spectrum.


NAME:         Aperture[n].Spectrum.Wcs.cd[1,1]
KEYWORD:      CD1_1 CD11%4d
DEFAULT:      1. CD1_1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1/pixel CUN1%4d/pixel
COMMENT:      Spec coord matrix
EXAMPLE:      1.0
DESCRIPTION:
    Spectrum coordinate matrix.  World coordinate axis 1 is defined
    to be the dispersion and the other axes are spatial.  The matrix
    implies a dispersion axis in the image coordinates.


NAME:         Aperture[n].Spectrum.Wcs.cd[1,2]
KEYWORD:      CD1_2 CD12%4d
DEFAULT:      0. CD1_2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1/pixel CUN1%4d/pixel
COMMENT:      Spec coord matrix
EXAMPLE:      0.0
DESCRIPTION:
    Spectrum coordinate matrix.  World coordinate axis 1 is defined
    to be the dispersion and the other axes are spatial.  The matrix
    implies a dispersion axis in the image coordinates.


NAME:         Aperture[n].Spectrum.Wcs.cd[2,1]
KEYWORD:      CD2_1 CD21%4d
DEFAULT:      0. CD2_1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2/pixel CUN2%4d/pixel
COMMENT:      Spec coord matrix
EXAMPLE:      0.0
DESCRIPTION:
    Spectrum coordinate matrix.  World coordinate axis 1 is defined
    to be the dispersion and the other axes are spatial.  The matrix
    implies a dispersion axis in the image coordinates.


NAME:         Aperture[n].Spectrum.Wcs.cd[2,2]
KEYWORD:      CD2_2 CD22%4d
DEFAULT:      1. CD2_2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2/pixel CUN2%4d/pixel
COMMENT:      Spec coord matrix
EXAMPLE:      1.0
DESCRIPTION:
    Spectrum coordinate matrix.  World coordinate axis 1 is defined
    to be the dispersion and the other axes are spatial.  The matrix
    implies a dispersion axis in the image coordinates.


NAME:         Aperture[n].Spectrum.fwhm
KEYWORD:      SPECFWHM SWID%4d
DEFAULT:      none SPECFWHM
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2 CUN2%4d
COMMENT:      FWHM of spectrum
EXAMPLE:      1.0
DESCRIPTION:
    FWHM of the object spectrum profile on the detector.  The width is
    in the units of the spatial world coordinate system.  This may be
    approximate.  It is particularly useful for specifying the profile
    width of fiber fed spectra.


NAME:         Disperser[n].name
KEYWORD:      DISPER DISPER%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Disperser
EXAMPLE:      'RC-181  '
DESCRIPTION:
    Disperser identification names.


NAME:         Filter[n].name
KEYWORD:      FILTER FILTER%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Filter name
EXAMPLE:      'V       '
DESCRIPTION:
    Filter names.  This name is the astronomical standard name if
    applicable; i.e. U, B, Gunn I, etc.  The filter type and filter device
    position are given by other keywords.


NAME:         Filter[n].type
KEYWORD:      FILTYP FILTYP%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Filter type
EXAMPLE:      'KP1408 2x2 6mm DDO Set'
DESCRIPTION:
    Filter type.  This is the technical specification or observatory
    identification name.


NAME:         Filter[n].position
KEYWORD:      FILPOS FILPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Filter system position
EXAMPLE:      5.
DESCRIPTION:
    Filter position given as filter wheel number or other filter system
    position measurement.


NAME:         Camera.name
KEYWORD:      CAMERA
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Camera name
EXAMPLE:      'Simmons'
DESCRIPTION:
    Camera name.


NAME:         Camera.config
KEYWORD:      CAMCONF
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Camera Configuration
EXAMPLE:      
DESCRIPTION:
    Camera configuration.


NAME:         Camera.Version.hardware
KEYWORD:      CAMHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Camera version
EXAMPLE:      'CCD Mosaic V1'
DESCRIPTION:
    Camera hardware version.


NAME:         Camera.Version.software
KEYWORD:      CAMSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Camera software version
EXAMPLE:      
DESCRIPTION:
    Camera software version.


NAME:         Camera.status
KEYWORD:      CAMSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Camera status
EXAMPLE:      'ok     '
DESCRIPTION:
    Camera status.


NAME:         Camera.focus
KEYWORD:      CAMFOCUS
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'instrumental'
COMMENT:      Camera focus
EXAMPLE:      -0.054
DESCRIPTION:
    Camera focus.


NAME:         Shutter.Version.hardware
KEYWORD:      SHUTHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Shutter hardware version
EXAMPLE:      'ShutCo Model 7'
DESCRIPTION:
   Shutter identification and hardware version.


NAME:         Shutter.Version.software
KEYWORD:      SHUTSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Shutter software version
EXAMPLE:      'ShutCo Model 7'
DESCRIPTION:
    Shutter software version.


NAME:         Shutter.status
KEYWORD:      SHUTSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Shutter status
EXAMPLE:      'triggered'
DESCRIPTION:
    Shutter status.


NAME:         Shutter.open
KEYWORD:      SHUTOPEN
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'ms'
COMMENT:      Shutter open time
EXAMPLE:      5.0
DESCRIPTION:
    Time for the shutter to open fully.


NAME:         Shutter.close
KEYWORD:      SHUTCLOS
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'ms'
COMMENT:      Shutter close time
EXAMPLE:      2.0
DESCRIPTION:
    Time for the shutter to close fully.


NAME:         Detector.name
KEYWORD:      DETECTOR
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Detector name
EXAMPLE:      'T2KA    '
DESCRIPTION:
    Detector name.


NAME:         Detector.config
KEYWORD:      DETCONF
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Detector Configuration
EXAMPLE:      
DESCRIPTION:
    Detector configuration.


NAME:         Detector.Version.hardware
KEYWORD:      DETHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Detector version
EXAMPLE:      'CCD Mosaic V1'
DESCRIPTION:
    Detector hardware version.


NAME:         Detector.Version.software
KEYWORD:      DETSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Detector software version
EXAMPLE:      
DESCRIPTION:
    Detector software version.  This will not generally be used and
    the controller software version will apply.


NAME:         Detector.status
KEYWORD:      DETSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Detector status
EXAMPLE:      'ok     '
DESCRIPTION:
    Detector status.


NAME:         Detector.size
KEYWORD:      DETSIZE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s (section)
UNITS:        
COMMENT:      Detector size
EXAMPLE:      '[1:2048,1:2048]'
DESCRIPTION:
    The logical unbinned size of the  detector in section notation.  This
    is the full pixel raster size including, if applicable, drift scanning
    or a mosaic format.  This is the full size even when subraster
    readouts are done.


NAME:         Detector.nccds
KEYWORD:      NCCDS
DEFAULT:      1
INDEX:        none
HDU:          primary
VALUE:        %d
UNITS:        
COMMENT:      Number of CCDs
EXAMPLE:      1
DESCRIPTION:
    The number of CCDs in the detector.  This is used with mosaics of CCD
    detectors.  For a single CCD it may be absent since the default value
    is 1.


NAME:         Detector.namps
KEYWORD:      NAMPS
DEFAULT:      1
INDEX:        none
HDU:          primary
VALUE:        %d
UNITS:        
COMMENT:      Number of Amplifiers
EXAMPLE:      1
DESCRIPTION:
    The number of amplifiers in the detector.  When there is only a single
    amplifier used it may be absent since the default value is 1.


NAME:         Detector.Coordinate.Equatorial.ra
KEYWORD:      DETRA
DEFAULT:      TELRA
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        DETRAU
COMMENT:      Detector right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Right ascension of the detector center.


NAME:         Detector.Coordinate.Equatorial.dec
KEYWORD:      DETDEC
DEFAULT:      TELDEC
INDEX:        none
HDU:          primary
VALUE:        %h
UNITS:        DETDECU
COMMENT:      Detector delination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Declination of the detector center.


NAME:         Detector.Coordinate.Equatorial.raunit
KEYWORD:      DETRAU
DEFAULT:      TELRAU
INDEX:        none
HDU:          primary & extension
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Detector.Coordinate.Equatorial.decunit
KEYWORD:      DETDECU
DEFAULT:      TELDECU
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Delination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Detector.Coordinate.Equitorial.epoch
KEYWORD:      DETEPOCH
DEFAULT:      TELEPOCH
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Detector coordinate epoch
EXAMPLE:      1987.123456
DESCRIPTION:
    Epoch of the detector center coordinates.


NAME:         Detector.Coordinate.Equitorial.equinox
KEYWORD:      DETEQUIN
DEFAULT:      TELEQUIN
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        'yr'
COMMENT:      Detector coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    Detector coordinate system equinox.  A value before 1984 is Besselian
    otherwise it is Julian.


NAME:         Detector.Coordinate.Equitorial.system
KEYWORD:      DETRADEC
DEFAULT:      TELRADEC
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Detector coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Detector coordinate system type.


NAME:         Detector.Projection.raposangle
KEYWORD:      RAPANGL
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        UNITPA
COMMENT:      Position angle of RA axis
EXAMPLE:      -90.0
DESCRIPTION:
    Projected position angle of the positive right ascension axis on the
    detector.  The position angle is measured clockwise from the image y
    axis.


NAME:         Detector.Projection.decposangle
KEYWORD:      DECPANGL
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        UNITPA
COMMENT:      Position angle of Dec axis
EXAMPLE:      0.0
DESCRIPTION:
    Projected position angle of the positive declination axis on the
    detector.  The position angle is measured clockwise from the image y
    axis.


NAME:         Detector.Projection.pixscale[i]
KEYWORD:      PIXSCAL%d
DEFAULT:      none
INDEX:        1-9
HDU:          primary
VALUE:        %g
UNITS:        UNITSEP/pixel
COMMENT:      Pixel scale
EXAMPLE:      15.9
DESCRIPTION:
    Projected pixel scale along axis n.


NAME:         Detector.Projection.dispaxis
KEYWORD:      DISPAXIS
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %d
UNITS:        
COMMENT:      Dispersion axis
EXAMPLE:      1
DESCRIPTION:
    The detector axis along which the dispersion is most closely aligned.


NAME:         Detector.Projection.wavelength
KEYWORD:      DISPWC
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        DISPUNIT
COMMENT:      Central dispersion coordinate
EXAMPLE:      4250
DESCRIPTION:
    Approximate central dispersion coordinate on the detector.


NAME:         Detector.Projection.wdispersion
KEYWORD:      DISPDW
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %g
UNITS:        DISPUNIT
COMMENT:      Dispersion
EXAMPLE:      4.2
DESCRIPTION:
    Approximate central dispersion/pixel on the detector.


NAME:         Detector.Ccd[n].Dewar.name
KEYWORD:      DEWAR
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Dewar
EXAMPLE:      'Universal Dewar #2'
DESCRIPTION:
    Dewar identification.


NAME:         Detector.Ccd[n].Dewar.Version.hardware
KEYWORD:      DEWHWV
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Dewar hardware
EXAMPLE:      'Universal dewar V2.0'
DESCRIPTION:
    Dewar hardware version.


NAME:         Detector.Ccd[n].Dewar.Version.software
KEYWORD:      DEWSWV
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Dewar software version
EXAMPLE:      
DESCRIPTION:
    Dewar software version.


NAME:         Detector.Ccd[n].Dewar.status
KEYWORD:      DEWSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Dewar status
EXAMPLE:      'ok     '
DESCRIPTION:
    Dewar status.


NAME:         Detector.Ccd[n].name
KEYWORD:      CCDNAME
DEFAULT:      DETECTOR
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      CCD identification
EXAMPLE:      'T2KA    '
DESCRIPTION:
    CCD identification.


NAME:         Detector.Ccd[n].Version.hardware
KEYWORD:      CCDHWV
DEFAULT:      DETHWV
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      CCD version
EXAMPLE:      'Arcon V1.0'
DESCRIPTION:
    CCD hardware version


NAME:         Detector.Ccd[n].Version.software
KEYWORD:      CCDSWV
DEFAULT:      DETSWV
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      CCD software version
EXAMPLE:      'Arcon V1.0'
DESCRIPTION:
    CCD software version


NAME:         Detector.Ccd[n].Coordinate.Equitorial.ra
KEYWORD:      CCDRA
DEFAULT:      DETRA
INDEX:        none
HDU:          primary | extension
VALUE:        %h
UNITS:        CCDRAU
COMMENT:      CCD right ascension
EXAMPLE:      '13:29:24.00'
DESCRIPTION:
    Right ascension of the CCD center.


NAME:         Detector.Ccd[n].Coordinate.Equitorial.dec
KEYWORD:      CCDDEC
DEFAULT:      DETDEC
INDEX:        none
HDU:          primary | extension
VALUE:        %h
UNITS:        CCDDECU
COMMENT:      CCD declination
EXAMPLE:      '47:15:34.00'
DESCRIPTION:
    Declination of the CCD center.


NAME:         Detector.Ccd[n].Coordinate.Equitorial.raunit
KEYWORD:      CCDRAU
DEFAULT:      DETRAU
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'h'
DESCRIPTION:
    Right ascension unit.


NAME:         Detector.Ccd[n].Coordinate.Equitorial.decunit
KEYWORD:      CCDDECU
DEFAULT:      DETDECU
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Declination unit.


NAME:         Detector.Ccd[n].Coordinate.Equitorial.epoch
KEYWORD:      CCDEPOCH
DEFAULT:      DETEPOCH
INDEX:        none
HDU:          primary | extension
VALUE:        %g
UNITS:        'yr'
COMMENT:      CCD coordinate epoch
EXAMPLE:      1987.123456
DESCRIPTION:
    Epoch of the CCD center coordinates.


NAME:         Detector.Ccd[n].Coordinate.Equitorial.system
KEYWORD:      CCDRADEC
DEFAULT:      DETRADEC
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      CCD coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    CCD coordinate system type.


NAME:         Detector.Ccd[n].Coordinate.Equitorial.equinox
KEYWORD:      CCDEQUIN
DEFAULT:      DETEQUIN
INDEX:        none
HDU:          primary | extension
VALUE:        %g
UNITS:        'yr'
COMMENT:      CCD coordinate equinox
EXAMPLE:      2000.0
DESCRIPTION:
    CCD coordinate system equinox.  A value before 1984 is Besselian
    otherwise it is Julian.


NAME:         Detector.Ccd[n].pixsize[i]
KEYWORD:      PIXSIZE%d
DEFAULT:      none
INDEX:        1-9
HDU:          primary | extension
VALUE:        %g
UNITS:        'um'
COMMENT:      Pixel size
EXAMPLE:      
DESCRIPTION:
    Unbinned pixel size along each dimension given in appropriate units.
    The units should be indicated in the comment.  The projected pixel
    size in arc seconds or wavelength are given by other parameters.


NAME:         Detector.Ccd[n].preflash
KEYWORD:      PREFLASH
DEFAULT:      0.
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Preflash time
EXAMPLE:      2.0
DESCRIPTION:
    CCD preflash time.  If the times in the extension are different the primary
    HDU gives one of the extension times.


NAME:         Detector.Ccd[n].ccdsize
KEYWORD:      CCDSIZE
DEFAULT:      DETSIZE
INDEX:        none
HDU:          primary | extension
VALUE:        %s (section)
UNITS:        
COMMENT:      CCD size
EXAMPLE:      '[1:2048,1:2048]'
DESCRIPTION:
    The logical unbinned size of the CCD in section notation.  Normally
    this would be the physical size of the CCD unless drift scanning
    is done.  This is the full size even when subraster readouts are
    done.


NAME:         Detector.Ccd[n].physical
KEYWORD:      CCDPSIZE
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s (section)
UNITS:        
COMMENT:      CCD size
EXAMPLE:      '[1:2048,1:2048]'
DESCRIPTION:
   The actual format size of the CCD.  This is the same as the CCDSIZE
   keyword except in the case of drift scanning.


NAME:         Detector.Ccd[n].namps
KEYWORD:      CCDNAMPS
DEFAULT:      1
INDEX:        none
HDU:          primary | extension
VALUE:        %d
UNITS:        
COMMENT:      Number of amplifiers used
EXAMPLE:      1
DESCRIPTION:
    Number of amplifiers used to readout the CCD.  This keyword may
    be absent if only one amplifier is used.


NAME:         Detector.Ccd[n].Amp[n].name
KEYWORD:      AMPNAME
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Amplifier name
EXAMPLE:      'Amplifier 1'
DESCRIPTION:
    Amplifier name.


NAME:         Detector.Ccd[n].Amp[n].size
KEYWORD:      AMPSIZE
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Amplifier readout size
EXAMPLE:      '[1:2048,1:2048]'
DESCRIPTION:
    The logical unbinned size of the amplifier readout in section
    notation.  This includes drift scanning if applicable.


NAME:         Detector.Ccd[n].Amp[n].section
KEYWORD:      CCDSEC
DEFAULT:      CCDSIZE
INDEX:        none
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Region of CCD read
EXAMPLE:      '[1:2048,1:2048]'
DESCRIPTION:
    The unbinned section of the logical CCD pixel raster covered by the
    amplifier readout in section notation.  The section must map directly
    to the specified data section through the binning and CCD to
    image coordiante transformation.  The image data section (DATASEC)
    is specified with the starting pixel less than the ending pixel.
    Thus the order of this section may be flipped depending on the
    coordinate transformation (which depends on how the CCD coordinate
    system is defined).


NAME:         Detector.Ccd[n].Amp[n].binning
KEYWORD:      CCDSUM
DEFAULT:      '1 1'
INDEX:        none
HDU:          extension
VALUE:        %s (%d or %d %d)
UNITS:        
COMMENT:      CCD on-chip summing
EXAMPLE:      '1 1     '
DESCRIPTION:
    CCD on-chip summing given as two or four integer numbers.  These define
    the summing of CCD pixels in the amplifier readout order.  The first
    two numbers give the number of pixels summed in the serial and parallel
    directions respectively.  If the first pixel read out consists of fewer
    unbinned pixels along either direction the next two numbers give the
    number of pixels summed for the first serial and parallel pixels.  From
    this it is implicit how many pixels are summed for the last pixels
    given the size of the CCD section (CCDSEC).  It is highly recommended
    that controllers read out all pixels with the same summing in which
    case the size of the CCD section will be the summing factors times the
    size of the data section.


NAME:         Detector.Ccd[n].Amp[n].biassec[1]
KEYWORD:      BIASSEC BIAS%4d
DEFAULT:      none none
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Bias section
EXAMPLE:      '[2049:2080,1:2048]'
DESCRIPTION:
    Section of the recorded image containing overscan or prescan data.  This
    will be in binned pixels if binning is done.  Multiple regions may be
    recorded and specified, such as both prescan and overscan, but the
    first section given by this parameter is likely to be the one used
    during calibration.


NAME:         Detector.Ccd[n].Amp[n].trimsec
KEYWORD:      TRIMSEC
DEFAULT:      DATASEC
INDEX:        none
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Section of useful data
EXAMPLE:      '[1:2048,1:2048]'
DESCRIPTION:
    Section of the recorded image to be kept after calibration processing.
    This is generally the part of the data section containing useful
    data.  The section is in in binned pixels if binning is done.


NAME:         Detector.Ccd[n].Amp[n].maxnscan
KEYWORD:      MAXNSCAN
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Maximum number of scanned lines
EXAMPLE:      32
DESCRIPTION:
    The maximum number of scanned (unbinned) lines used to form an output
    line.  This is used with drift scanning or a scan table.  For long
    drift scans this will be the number of lines in the CCD.


NAME:         Detector.Ccd[n].Amp[n].minnscan
KEYWORD:      MINNSCAN
DEFAULT:      MAXNSCAN
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Minimum number of scanned lines
EXAMPLE:      1
DESCRIPTION:
   The minimum number of scanned (unbinned) lines used to form an output
   line.  This is used with drift scanning or a scan table.  This will only
   differ from MAXNSCAN if the initial lines in the output image are from
   the initial ramp-up.


NAME:         Detector.Ccd[n].Amp[n].Amptrans.tm[i,j]
KEYWORD:      ATM%d_%d
DEFAULT:      0.(i!=j),1.(i=j)
INDEX:        1-9,1-9
HDU:          extension
VALUE:        %g
UNITS:        
COMMENT:      Amplifier transformation matrix
EXAMPLE:      1.0
DESCRIPTION:
    Transformation matrix between CCD and amplifier coordinates.
    Normally only two values will be non-zero and will have values of
    1 or -1.  If missing the default is an identify matrix.


NAME:         Detector.Ccd[n].Amp[n].Amptrans.tv[i]
KEYWORD:      ATV%d
DEFAULT:      0.
INDEX:        1-9
HDU:          extension
VALUE:        %g
UNITS:        
COMMENT:      Amplifier transformation vector
EXAMPLE:      1.0
DESCRIPTION:
    Transformation origin vector between CCD and amplifier coordinates.


NAME:         Detector.Ccd[n].Amp[n].Amptrans.section
KEYWORD:      AMPSEC
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Amplifier section
EXAMPLE:      '[1:2048,2048:1]'
DESCRIPTION:
    Mapping of the CCD section to amplifier coordinates.


NAME:         Detector.Ccd[n].Amp[n].Imagetrans.tm[i,j]
KEYWORD:      LTM%d_%d
DEFAULT:      0.(i!=j),1.(i=j)
INDEX:        1-9,1-9
HDU:          extension
VALUE:        %g
UNITS:        
COMMENT:      Image transformation matrix
EXAMPLE:      1.0
DESCRIPTION:
    Transformation matrix between CCD and image coordinates.
    If missing the default is an identify matrix.


NAME:         Detector.Ccd[n].Amp[n].Imagetrans.tv[i]
KEYWORD:      LTV%d
DEFAULT:      0.
INDEX:        1-9
HDU:          extension
VALUE:        %g
UNITS:        
COMMENT:      Image transformation vector
EXAMPLE:      1.0
DESCRIPTION:
    Transformation origin vector between CCD and image coordinates.


NAME:         Detector.Ccd[n].Amp[n].Imagetrans.section
KEYWORD:      DATASEC
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Image data section
EXAMPLE:      '[33:2080,1:2048]'
DESCRIPTION:
    Mapping of the CCD section to image coordinates.


NAME:         Detector.Ccd[n].Amp[n].Dettrans.tm[i,j]
KEYWORD:      DTM%d_%d
DEFAULT:      0.(i!=j),1.(i=j)
INDEX:        1-9,1-9
HDU:          extension
VALUE:        %g
UNITS:        
COMMENT:      Detector transformation matrix
EXAMPLE:      1.0
DESCRIPTION:
    Transformation matrix between CCD and detector coordinates.
    If missing the default is an identify matrix.


NAME:         Detector.Ccd[n].Amp[n].Dettrans.tv[i]
KEYWORD:      DTV%d
DEFAULT:      0.
INDEX:        1-9
HDU:          extension
VALUE:        %g
UNITS:        
COMMENT:      Detector transformation vector
EXAMPLE:      1.0
DESCRIPTION:
    Transformation origin vector between CCD and detector coordinates.


NAME:         Detector.Ccd[n].Amp[n].Dettrans.section
KEYWORD:      DETSEC
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %s (section)
UNITS:        
COMMENT:      Detector data section
EXAMPLE:      '[2049:4096,1:2048]'
DESCRIPTION:
    Mapping of the CCD section to detector coordinates.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expstart.date
KEYWORD:      DATE-OBS
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %s (date)
UNITS:        
COMMENT:      Date of exposure start
EXAMPLE:      '05/04/87'
DESCRIPTION:
    Date of observation in TIMESYS time system at the start of the exposure.
    The format follows the FITS 'date' standard.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expstart.utc
KEYWORD:      UTC-OBS
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      UTC of exposure start
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    UTC time at the start of the exposure.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expstart.mjd
KEYWORD:      MJD-OBS
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD of exposure start
EXAMPLE:      46890.394063
DESCRIPTION:
    Modified Julian date at the start of the exposure.  The fractional
    part of the date is given to better than a second of time.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expstart.lst
KEYWORD:      LST-OBS
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      LST of exposure start
EXAMPLE:      '14:53:42.00'
DESCRIPTION:
    Local siderial time at the start of the exposure.


NAME:         Detector.Ccd[n].Amp[n].Exp.exptime
KEYWORD:      EXPTIME
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Exposure time
EXAMPLE:      600
DESCRIPTION:
    Total exposure time of the observation.  This is the total time during
    which photons are collected by the detector.  It includes any shutter
    correction.  If the times in the extension are different the primary
    HDU gives one of the extension times.


NAME:         Detector.Ccd[n].Amp[n].Exp.darktime
KEYWORD:      DARKTIME
DEFAULT:      EXPTIME
INDEX:        none
HDU:          primary & extension
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Dark time
EXAMPLE:      600
DESCRIPTION:
    Total dark time of the observation.  This is the total time during
    which dark current is collected by the detector.  If the times in the
    extension are different the primary HDU gives one of the extension
    times.


NAME:         Detector.Ccd[n].Amp[n].Exp.nsubexposures
KEYWORD:      NSUBEXPS
DEFAULT:      1
INDEX:        none
HDU:          primary | extension
VALUE:        %d
UNITS:        
COMMENT:      Number of subexposures
EXAMPLE:      10
DESCRIPTION:
    Number of coadded subexposures.  When charge shuffling this
    gives the number of charge shuffled exposures.


NAME:         Detector.Ccd[n].Amp[n].Exp.subexptime
KEYWORD:      SEXP SEXP%4d
DEFAULT:      none SEXP
INDEX:        none 1-9999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITTIME
COMMENT:      Subexposure time
EXAMPLE:      10.0
DESCRIPTION:
    Exposure time of the nth subexposure.  If all subexposures are the
    same length then only the first keyword, SEXP, is needed.
    For charge shuffling the subexposure time is the total time
    for each charge shuffled exposure.  There is no finer division
    of the exposure times.  Comments would be used to describe the
    subexposures of each charge shuffled subexposure.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expstart.timesys
KEYWORD:      TSYSOBS
DEFAULT:      TIMESYS
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Time system for TIME-OBS
EXAMPLE:      'UTC     '
DESCRIPTION:
    Time system for the TIME-OBS keyword.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expstart.time
KEYWORD:      TIME-OBS
DEFAULT:      none
INDEX:        none
HDU:          primary & extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      Time of observation start
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    Time of exposure start in the TSYSOBS system.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expend.date
KEYWORD:      DATEEND
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s (date)
UNITS:        
COMMENT:      Date at end of exposure
EXAMPLE:      '05/04/87'
DESCRIPTION:
    Date at the end of the exposure.  The format follows the FITS standard.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expend.utc
KEYWORD:      UTCEND
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      UTC at end of exposure
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    UTC at the end of the exposure.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expend.mjd
KEYWORD:      MJDEND
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %g
UNITS:        'd'
COMMENT:      MJD at end of exposure
EXAMPLE:      46890.394063
DESCRIPTION:
    Modified Julian date at the end of the exposure.  The fractional
    part of the date is given to better than a second of time.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expend.lst
KEYWORD:      LSTEND
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      LST at end of exposure
EXAMPLE:      '14:53:42.00'
DESCRIPTION:
    Local siderial time at the end of the exposure.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expend.timesys
KEYWORD:      TSYSEND
DEFAULT:      TIMESYS
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Time system for TIMEEND
EXAMPLE:      'UTC     '
DESCRIPTION:
    Time system for the TIMEEND keyword.


NAME:         Detector.Ccd[n].Amp[n].Exp.Expend.time
KEYWORD:      TIMEEND
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      Time of exposure end
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    Time of exposure end in the TSYSEND system.


NAME:         Detector.Ccd[n].Amp[n].Exp.subutstart
KEYWORD:      SUT SUT%d
DEFAULT:      none SUT
INDEX:        none 1-9999
HDU:          primary | extension
VALUE:        %h
UNITS:        UNITHOUR
COMMENT:      UTC of subexposure start
EXAMPLE:      '09:27:27.00'
DESCRIPTION:
    UTC of the start of each subexposure.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].ctype[1]
KEYWORD:      CTYPE1 CTY1%4d
DEFAULT:      'LINEAR' CTYPE1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Coordinate type
EXAMPLE:      'RA---TAN'
DESCRIPTION:
    Coordinate type for image world coordinates.  The IRAF WCS standards
    are used (which is generally the FITS standard).


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].ctype[2]
KEYWORD:      CTYPE2 CTYP2%4d
DEFAULT:      'LINEAR' CTYPE2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Coordinate type
EXAMPLE:      'DEC--TAN'
DESCRIPTION:
    Coordinate type for image world coordinates.  The IRAF WCS standards
    are used (which is generally the FITS standard).


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.ra
KEYWORD:      CRVAL1 CRV1%4d
DEFAULT:      0. CRVAL1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1 CUN1%4d
COMMENT:      Coordinate reference value
EXAMPLE:      1.0
DESCRIPTION:
    Reference right ascension coordinate corresponding to the image
    reference pixel coordinate.  Note that by definition WCS axis 1 is
    always the right ascension axis.  The mapping of this WCS axis to the
    right ascension direction in the image is given by the coordinate
    transformation matrix keywords.  In raw data the reference right
    ascension coordinate may be only approximate.  This will be refined
    during data reductions.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.dec
KEYWORD:      CRVAL2 CRV2%4d
DEFAULT:      0. CRVAL2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2 CUN2%4d
COMMENT:      Coordinate reference value
EXAMPLE:      1.0
DESCRIPTION:
    Reference declination coordinate corresponding to the image reference
    pixel coordinate.  Note that by definition WCS axis 1 is always the
    declination axis.  The mapping of this WCS axis to the declination
    direction in the image is given by the coordinate transformation matrix
    keywords.  In raw data the reference right ascension coordinate may be
    only approximate.  This will be refined during data reductions.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.raunit
KEYWORD:      CUNIT1 CUN1%4d
DEFAULT:      RAUNIT CUNIT1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Coordinate reference unit
EXAMPLE:      'deg'
DESCRIPTION:
    Coordinate reference unit for direct imaging world coordinates.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.decunit
KEYWORD:      CUNIT2 CUN2%4d
DEFAULT:      DECUNIT CUNIT2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Coordinate reference unit
EXAMPLE:      'deg'
DESCRIPTION:
    Coordinate reference unit for direct imaging world coordinates.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Spec2d.dispval
KEYWORD:      CRVAL1 CRV1%4d
DEFAULT:      0. CRVAL1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1 CUN1%4d
COMMENT:      Coordinate reference value
EXAMPLE:      5015.
DESCRIPTION:
    Spectrum reference dispersion coordinate corresponding to the spectrum
    reference pixel coordinate.  Note that by definition WCS axis 1 is
    always the dispersion axis.  The mapping of this WCS axis to the
    dispersion direction in the image is given by the coordinate
    transformation matrix keywords.  In raw data the reference dispersion
    coordinate may be approximately predicted.  This will be refined during
    data reductions.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Spec2d.crossval
KEYWORD:      CRVAL2 CRV2%4d
DEFAULT:      0. CRVAL2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2 CUN2%4d
COMMENT:      Coordinate reference value
EXAMPLE:      0.
DESCRIPTION:
    Spectrum reference cross-dispersion coordinate corresponding to the
    spectrum reference pixel coordinate.  Note that by definition WCS axis
    2 is always the cross-dispersion axis.  The mapping of this WCS axis to
    the cross-dispersion direction in the image is given by the coordinate
    transformation matrix keywords.  In raw data the reference
    cross-dispersion coordinate may be approximately predicted.  This will
    be refined during data reductions.


NAME:         Detector.Ccd[n].Amp[n].Wcs.Coordinate.Spec2d.dispunit
KEYWORD:      CUNIT1 CUN1%4d
DEFAULT:      DISPUNIT CUNIT1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Coordinate reference unit
EXAMPLE:      'Angstroms'
DESCRIPTION:
    Coordinate reference unit for 2D spectral world coordinates.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Spec2d.crossunit
KEYWORD:      CUNIT2 CUN2%4d
DEFAULT:      CROSUNIT CUNIT2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %s
UNITS:        
COMMENT:      Coordinate reference unit
EXAMPLE:      'arcsec'
DESCRIPTION:
    Coordinate reference unit for 2D spectral world coordinates.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].crpix[1]
KEYWORD:      CRPIX1 CRP1%4d
DEFAULT:      0. CRPIX1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Coordinate reference pixel
EXAMPLE:      1.0
DESCRIPTION:
    Coordinate reference pixel for image world coordinates.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].crpix[2]
KEYWORD:      CRPIX2 CRP2%4d
DEFAULT:      0. CRPIX2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        'pixel' 'pixel'
COMMENT:      Coordinate reference pixel
EXAMPLE:      1.0
DESCRIPTION:
    Coordinate reference pixel for image world coordinates.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].cd[1,1]
KEYWORD:      CD1_1 CD11%4d
DEFAULT:      1. CD1_1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1/pixel CUN1%4d/pixel
COMMENT:      Coordinate scale matrix
EXAMPLE:      1.0
DESCRIPTION:
    Coordinate scale matrix for image world coordinates.  This describes
    the scales and rotations of the coordinate axes.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].cd[1,2]
KEYWORD:      CD1_2 CD12%4d
DEFAULT:      0. CD1_2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT1/pixel CUN1%4d/pixel
COMMENT:      Coordinate scale matrix
EXAMPLE:      0.0
DESCRIPTION:
    Coordinate scale matrix for image world coordinates.  This describes
    the scales and rotations of the coordinate axes.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].cd[2,1]
KEYWORD:      CD2_1 CD21%4d
DEFAULT:      0. CD2_1
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2/pixel CUN2%4d/pixel
COMMENT:      Coordinate scale matrix
EXAMPLE:      0.0
DESCRIPTION:
    Coordinate scale matrix for image world coordinates.  This describes
    the scales and rotations of the coordinate axes.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].cd[2,2]
KEYWORD:      CD2_2 CD22%4d
DEFAULT:      1. CD2_2
INDEX:        none 1-9999
HDU:          extension
VALUE:        %g
UNITS:        CUNIT2/pixel CUN2%4d/pixel
COMMENT:      Coordinate scale matrix
EXAMPLE:      1.0
DESCRIPTION:
    Coordinate scale matrix for image world coordinates.  This describes
    the scales and rotations of the coordinate axes.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].wcsastrom
KEYWORD:      WCSASTRM WCSA%4d
DEFAULT:      none WCSASTRM
INDEX:        none 1-9999
HDU:          primary || extension
VALUE:        %s
UNITS:        
COMMENT:      WCS Source
EXAMPLE:      'kp4m.19981010T033900 (Tr 37 I Mosaic) by L. Davis 19981010'
DESCRIPTION:
    Descriptive string identifying the source of the astrometry used to
    derive the WCS.  One example is the exposure used to derive a WCS
    apart from the reference coordinate.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.epoch
KEYWORD:      WCSEPOCH WCSE%4d
DEFAULT:      CCDEPOCH WCSEPOCH
INDEX:        none 1-9999
HDU:          primary | extension
VALUE:        %g
UNITS:        'yr' 'yr'
COMMENT:      WCS coordinate epoch
EXAMPLE:      1950.0
DESCRIPTION:
    Epoch of the coordinates used in the world coordinate system.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.system
KEYWORD:      WCSRADEC WCSR%4d
DEFAULT:      CCDRADEC WCSRADEC
INDEX:        none 1-9999
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      WCS coordinate system
EXAMPLE:      'FK5     '
DESCRIPTION:
    Coordinate system type when equatorial coordinates are used in the
    world coordinate system.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Coordinate.Equitorial.equinox
KEYWORD:      EQUINOX WCSE%4d
DEFAULT:      CCDEQUIN EQUINOX
INDEX:        none 1-9999
HDU:          primary | extension
VALUE:        %g
UNITS:        'yr' 'yr'
COMMENT:      WCS coordinate equinox 
EXAMPLE:      2000.0
DESCRIPTION:
    Equinox when equatorial coordinates are used in the world coordinate
    system.  A value before 1984 is Besselian otherwise it is Julian.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Irafwcs.wcsdim
KEYWORD:      WCSDIM
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %d
UNITS:        
COMMENT:      WCS dimensionality
EXAMPLE:      2
DESCRIPTION:
    Dimensionality of the WCS physical system.  In IRAF a WCS can have
    a higher dimensionality than the image.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Irafwcs.wat[0,n]
KEYWORD:      WAT_%3d
DEFAULT:      none
INDEX:        1-999
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      'wtype=tnx axtype=ra lngcor = "1. 4. 4. 2. 0.001356153522318032 0.296'
DESCRIPTION:
    IRAF WCS attribute strings for all axes.  These are defined by the
    IRAF WCS system.


NAME:         Detector.Ccd[n].Amp[n].Wcs[n].Irafwcs.wat[i,n]
KEYWORD:      WAT%d_%3d
DEFAULT:      none
INDEX:        1-9,1-999
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      'wtype=tnx axtype=ra lngcor = "1. 4. 4. 2. 0.001356153522318032 0.296'
DESCRIPTION:
    IRAF WCS attribute strings.  These are defined by the IRAF WCS system.


NAME:         Detector.Ccd[n].Amp[n].Controller.name
KEYWORD:      CONTROLR
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Detector controller
EXAMPLE:      'Arcon V1.0'
DESCRIPTION:
    Detector controller name.


NAME:         Detector.Ccd[n].Amp[n].Controller.hardware
KEYWORD:      CONHWV
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Controller hardware version
EXAMPLE:      'Arcon V1.0'
DESCRIPTION:
    Controller hardware version.


NAME:         Detector.Ccd[n].Amp[n].Controller.software
KEYWORD:      CONSWV
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Controller software version
EXAMPLE:      'Arcon V1.0'
DESCRIPTION:
    Controller software version.


NAME:         Detector.Ccd[n].Amp[n].Controller.status
KEYWORD:      CONSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Controller status
EXAMPLE:      'ok     '
DESCRIPTION:
    Controller status.


NAME:         Detector.Ccd[n].Amp[n].Controller.gain
KEYWORD:      GAIN
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %g
UNITS:        'e/count'
COMMENT:      Amplifier gain
EXAMPLE:      4.3
DESCRIPTION:
    Amplifier gain in electrons per analog unit.  This is the most current
    estimate of the gain.


NAME:         Detector.Ccd[n].Amp[n].Controller.readnoise
KEYWORD:      RDNOISE
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %g
UNITS:        'e'
COMMENT:      Readout noise
EXAMPLE:      12.
DESCRIPTION:
    CCD readout noise in rms electrons.  This is the most current estimate.


NAME:         Detector.Ccd[n].Amp[n].Controller.saturate
KEYWORD:      SATURATE
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %g
UNITS:        'counts'
COMMENT:      Saturation value
EXAMPLE:      65000.
DESCRIPTION:
    Pixel value above which the detector is saturated.


NAME:         Detector.Ccd[n].Amp[n].Controller.integration
KEYWORD:      AMPINTEG
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %g
UNITS:        'ns'
COMMENT:      Amplifier integration/sample time
EXAMPLE:      15000.
DESCRIPTION:
    Amplifier integration or sample time.


NAME:         Detector.Ccd[n].Amp[n].Controller.readtime
KEYWORD:      AMPREAD READTIME
DEFAULT:      none none
INDEX:        none none
HDU:          primary | extension
VALUE:        %g
UNITS:        'ns'
COMMENT:      Unbinned pixel read time
EXAMPLE:      39480
DESCRIPTION:
    Amplifier unbinned pixel read time.


NAME:         Detector.Ccd[n].Amp[n].Controller.sample
KEYWORD:      AMPSAMPL
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Amplifier sampling method
EXAMPLE:      'fast mode - dual correlated sampling'
DESCRIPTION:
    CCD amplifier sampling method used.  This may also include any
    integration times.


NAME:         Detector.Ccd[n].Amp[n].Controller.Arcon.gain
KEYWORD:      ARCONG
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %g
UNITS:        'e/counts'
COMMENT:      Predicted gain
EXAMPLE:      3.2
DESCRIPTION:
    Arcon predicted gain.  This is the gain measured in the laboratory.
    The GAIN keyword may also have this value initially but it is
    updated to the most recent estimate of the gain.


NAME:         Detector.Ccd[n].Amp[n].Controller.Arcon.gainindex
KEYWORD:      ARCONGI
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %d
UNITS:        
COMMENT:      Gain selection
EXAMPLE:      2
DESCRIPTION:
    Arcon gain index value.


NAME:         Detector.Ccd[n].Amp[n].Controller.Arcon.readnoise
KEYWORD:      ARCONRN
DEFAULT:      none
INDEX:        none
HDU:          extension
VALUE:        %g
UNITS:        'e'
COMMENT:      Predicted readout noise
EXAMPLE:      3.9
DESCRIPTION:
    Arcon predicted RMS readout noise.  This is the value measured in
    the laboratory.  The RDNOISE keyword may also have this value initially
    but it is updated to the most current estimate.


NAME:         Detector.Ccd[n].Amp[n].Controller.Arcon.wavedate
KEYWORD:      ARCONWD
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Date CCD waveforms last compiled
EXAMPLE:      'Obs Fri Nov 10 22:50:17 1995'
DESCRIPTION:
    Arcon waveform complilation date.


NAME:         Detector.Ccd[n].Amp[n].Controller.Arcon.wavemode
KEYWORD:      ARCONWM
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Arcon waveform options enabled
EXAMPLE:      'OverlapXmit EarlyReset'
DESCRIPTION:
    Arcon waveform options enabled.


NAME:         Detector.Ccd[n].Badpixels.badpixels
KEYWORD:      BPM
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Bad pixels
EXAMPLE:      'mosccd7.pl'
DESCRIPTION:
    Description of bad pixels.  The value is an IRAF bad pixel mask name.


NAME:         Observer.name[n]
KEYWORD:      OBSERVER OBSRVR%2d
DEFAULT:      none none
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Observer(s)
EXAMPLE:      'G. Jacoby, D. Tody, F. Valdes'
DESCRIPTION:
    Name(s) of the observers.


NAME:         Observer.proposer[n]
KEYWORD:      PROPOSER PROPSR%2d
DEFAULT:      none none
INDEX:        none 1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Proposer(s)
EXAMPLE:      'G. Jacoby, D. Tody, F. Valdes'
DESCRIPTION:
    Name(s) of the proposers.


NAME:         Observer.proposal
KEYWORD:      PROPOSAL
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Proposal title
EXAMPLE:      'Search for primeval galaxies'
DESCRIPTION:
    The name or title of the proposal.


NAME:         Observer.proposalid
KEYWORD:      PROPID
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Proposal identification
EXAMPLE:      'KPNO 12345'
DESCRIPTION:
    The unique observatory proposal identification.


NAME:         Observer.comment[n]
KEYWORD:      CMMT%4d
DEFAULT:      none
INDEX:        1-9999
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      Filter may be in wrong position
DESCRIPTION:
    Observer comments.


NAME:         Processing.status
KEYWORD:      PROCSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Processing status
EXAMPLE:      'unprocessed'
DESCRIPTION:
    Processing status.


NAME:         Processing.pipeline.name
KEYWORD:      PIPELINE
DEFAULT:      none
INDEX:        none
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Pipeline used
EXAMPLE:      'standard'
DESCRIPTION:
    Name of processing pipeline applied.


NAME:         Processing.pipeline.Version.hardware
KEYWORD:      PIPEHW PIPEHW%d
DEFAULT:      none none
INDEX:        none 1-99
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Processing hardware
EXAMPLE:      'Mosaic system V1'
DESCRIPTION:
    Processing hardware used.


NAME:         Processing.pipeline.Version.software
KEYWORD:      PIPESW PIPESW%d
DEFAULT:      none none
INDEX:        none 1-99
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      Processing software
EXAMPLE:      'IRAF V2.11'
DESCRIPTION:
    Processing software version.


NAME:         Processing.log[n]
KEYWORD:      PROC%4d
DEFAULT:      none
INDEX:        1-9999
HDU:          primary | extension
VALUE:        %s
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Processing log information formatted as FITS comments.


NAME:         Processing.photoncal
KEYWORD:      PHOTCAL
DEFAULT:      F
INDEX:        none
HDU:          primary | extension
VALUE:        %b
UNITS:        
COMMENT:      Data proportional to photons?
EXAMPLE:      T
DESCRIPTION:
    Status of calibration to data proportional to photons.  For CCD data
    this means bias section correction, zero level calibration, dark count
    calibration, and flat field calibration.


NAME:         Archive.name
KEYWORD:      ARCHIVE
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Archive
EXAMPLE:      'KPNO STB'
DESCRIPTION:
    The archive name in which the observation is archived.


NAME:         Archive.status
KEYWORD:      ARCHSTAT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Archive status
EXAMPLE:      'archived'
DESCRIPTION:
    Archive status of data.


NAME:         Archive.Version.hardware
KEYWORD:      ARCHHWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Archive hardware
EXAMPLE:      'Exabyte EXB8500'
DESCRIPTION:
    Archive hardware version.


NAME:         Archive.Version.software
KEYWORD:      ARCHSWV
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Archive software version
EXAMPLE:      'STB Version 2'
DESCRIPTION:
    Archive software version.


NAME:         Archive.archiveid
KEYWORD:      ARCHID RECNO
DEFAULT:      OBSID none
INDEX:        none none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Archive identification
EXAMPLE:      'STB 870405 231'
DESCRIPTION:
    Archive identification.  This may be the same as the observation
    identification.


NAME:         Archive.dictionary
KEYWORD:      KWDICT
DEFAULT:      none
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Keyword dictionary
EXAMPLE:      'NOAO FITS Keyword Dictionary (Aug97)'
DESCRIPTION:
    The keyword dictionary defining the keywords.  This dictionary
    should be archived with the data.


NAME:         Units.ra
KEYWORD:      UNITRA
DEFAULT:      'hr'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Right ascension unit
EXAMPLE:      'hr'
DESCRIPTION:
    Right ascension unit.


NAME:         Units.dec
KEYWORD:      UNITDEC
DEFAULT:      'deg'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Declination unit
EXAMPLE:      'deg'
DESCRIPTION:
    Delination unit.


NAME:         Units.longitude
KEYWORD:      UNITLONG
DEFAULT:      UNITANG
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Longitude unit
EXAMPLE:      'deg'
DESCRIPTION:
    Longitude unit.


NAME:         Units.latitude
KEYWORD:      UNITLAT
DEFAULT:      UNITANG
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Latitude unit
EXAMPLE:      'deg'
DESCRIPTION:
    Latitude unit.


NAME:         Units.azimuth
KEYWORD:      UNITAZ
DEFAULT:      UNITANG
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Azimuth unit
EXAMPLE:      'deg'
DESCRIPTION:
    Azimuth unit.


NAME:         Units.altitude
KEYWORD:      UNITALT
DEFAULT:      UNITANG
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Altitude unit
EXAMPLE:      'deg'
DESCRIPTION:
    Altitude unit.


NAME:         Units.aperture
KEYWORD:      UNITAP
DEFAULT:      'arcsec'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Aperture size unit
EXAMPLE:      'arcsec'
DESCRIPTION:
    Focal plane aperture size unit.


NAME:         Units.sepangle
KEYWORD:      UNITSEP
DEFAULT:      'arcsec'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Separation unit
EXAMPLE:      'arcsec'
DESCRIPTION:
    Celestial separation unit.


NAME:         Units.posangle
KEYWORD:      UNITPA
DEFAULT:      UNITANG
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Position angle unit
EXAMPLE:      'deg'
DESCRIPTION:
    Position angle unit.


NAME:         Units.timeofday
KEYWORD:      UNITHOUR
DEFAULT:      h
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Time of day unit
EXAMPLE:      'h'
DESCRIPTION:
    Time of day unit.


NAME:         Units.rate
KEYWORD:      UNITRATE
DEFAULT:      arcsec/sec
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Celestial rate of motion
EXAMPLE:      'arcsec/sec'
DESCRIPTION:
    Celestial rate of motion.


NAME:         Units.length
KEYWORD:      UNITLEN
DEFAULT:      'm'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Length unit
EXAMPLE:      'm'
DESCRIPTION:
    Length unit.  A wavelength unit is also provided so this unit is
    primarily used to instrumental descriptions.


NAME:         Units.time
KEYWORD:      UNITTIME
DEFAULT:      's'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Time unit
EXAMPLE:      's'
DESCRIPTION:
    Time unit.


NAME:         Units.velocity
KEYWORD:      UNITVEL
DEFAULT:      'km/s'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Velocity unit
EXAMPLE:      'km/s'
DESCRIPTION:
    Velocity unit.


NAME:         Units.mass
KEYWORD:      UNITMASS
DEFAULT:      'kg'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Mass unit
EXAMPLE:      'solMass'
DESCRIPTION:
    Mass unit.


NAME:         Units.angle
KEYWORD:      UNITANG
DEFAULT:      'deg'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Plane angle unit
EXAMPLE:      'deg'
DESCRIPTION:
    Plane angle unit.


NAME:         Units.sangle
KEYWORD:      UNITSANG
DEFAULT:      'sr'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Solid angle unit
EXAMPLE:      'arcsec^(2)'
DESCRIPTION:
    Solid angle unit.


NAME:         Units.temperature
KEYWORD:      UNITTEMP
DEFAULT:      'K'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Temperature unit
EXAMPLE:      'K'
DESCRIPTION:
    Temperature unit.


NAME:         Units.current
KEYWORD:      UNITCUR
DEFAULT:      'A'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Current unit
EXAMPLE:      'mA'
DESCRIPTION:
    Current unit.


NAME:         Units.lumintensity
KEYWORD:      UNITLINT
DEFAULT:      'cd'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Luminous intensity unit
EXAMPLE:      'cd'
DESCRIPTION:
    Luminous intensity unit.


NAME:         Units.frequency
KEYWORD:      UNITFREQ
DEFAULT:      'Hz'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Frequency unit
EXAMPLE:      'GHz'
DESCRIPTION:
    Frequency unit.


NAME:         Units.energy
KEYWORD:      UNITENER
DEFAULT:      'J'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Energy unit
EXAMPLE:      'eV'
DESCRIPTION:
    Energy unit.


NAME:         Units.power
KEYWORD:      UNITPOW
DEFAULT:      'W'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Wavelength unit
EXAMPLE:      'mW'
DESCRIPTION:
    Power unit.


NAME:         Units.volt
KEYWORD:      UNITVOLT
DEFAULT:      'V'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Voltage unit
EXAMPLE:      'mV'
DESCRIPTION:
    Voltage unit.


NAME:         Units.force
KEYWORD:      UNITFORC
DEFAULT:      'N'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Force unit
EXAMPLE:      'N'
DESCRIPTION:
    Force unit.


NAME:         Units.pressure
KEYWORD:      UNITPRES
DEFAULT:      'Pa'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Pressure unit
EXAMPLE:      'mPa'
DESCRIPTION:
    Pressure unit.


NAME:         Units.charge
KEYWORD:      UNITCHAR
DEFAULT:      'C'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Charge unit
EXAMPLE:      'uC'
DESCRIPTION:
    Charge unit.


NAME:         Units.resistance
KEYWORD:      UNITRES
DEFAULT:      'Ohm'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Resistance unit
EXAMPLE:      'KOhm'
DESCRIPTION:
    Resistance unit.


NAME:         Units.conductance
KEYWORD:      UNITCOND
DEFAULT:      'S'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Conductance unit
EXAMPLE:      'S'
DESCRIPTION:
    Conductance unit.


NAME:         Units.capacitance
KEYWORD:      UNITCAP
DEFAULT:      'F'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Capacitance unit
EXAMPLE:      'pF'
DESCRIPTION:
    Capacitance unit.


NAME:         Units.magflux
KEYWORD:      UNITMFLX
DEFAULT:      'Wb'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Magnetic flux unit
EXAMPLE:      'Wb'
DESCRIPTION:
    Magnetic flux unit.


NAME:         Units.magdensity
KEYWORD:      UNITMDEN
DEFAULT:      'T'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Magnetic density unit
EXAMPLE:      'T'
DESCRIPTION:
    Magnetic density unit.


NAME:         Units.inductance
KEYWORD:      UNITINDU
DEFAULT:      'H'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Inductance unit
EXAMPLE:      'H'
DESCRIPTION:
    Inductance unit.


NAME:         Units.lumflux
KEYWORD:      UNITLFLX
DEFAULT:      'lm'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Luminous flux unit
EXAMPLE:      'lm'
DESCRIPTION:
    Luminous flux unit.


NAME:         Units.illuminance
KEYWORD:      UNITILLU
DEFAULT:      'lux'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Illuminance unit
EXAMPLE:      'lux'
DESCRIPTION:
    Illuminance unit.


NAME:         Units.event
KEYWORD:      UNITEVNT
DEFAULT:      'count'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Event unit
EXAMPLE:      'photon'
DESCRIPTION:
    Event unit.


NAME:         Units.flux
KEYWORD:      UNITFLUX
DEFAULT:      'Jy'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Flux unit
EXAMPLE:      'mag'
DESCRIPTION:
    Flux unit.


NAME:         Units.magnetic
KEYWORD:      UNITMFLD
DEFAULT:      'G'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Magnetic field unit
EXAMPLE:      'mG'
DESCRIPTION:
    Magnetic field unit.


NAME:         Units.area
KEYWORD:      UNITAREA
DEFAULT:      'pixel'
INDEX:        none
HDU:          primary
VALUE:        %s
UNITS:        
COMMENT:      Area unit
EXAMPLE:      'cm^(2)'
DESCRIPTION:
    Area unit.


NAME:         Observation.Obstype.Lamp.Sensors.temperature[n]
KEYWORD:      LMPTEM LMPTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Calibration lamp temperature sensor measurements in degrees Celsius.


NAME:         Observation.Obstype.Lamp.Sensors.voltage[n]
KEYWORD:      LMPVOL LMPVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Calibration lamp voltage sensor measurements in volts.


NAME:         Observation.Obstype.Lamp.Sensors.position[n]
KEYWORD:      LMPPOS LMPPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Calibration lamp linear position sensor measurements in appropriate units.


NAME:         Observation.Obstype.Lamp.Sensors.pressure[n]
KEYWORD:      LMPPRE LMPPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Calibration lamp pressure sensor measurements in appropriate units.


NAME:         Observation.Obstype.Lamp.Sensors.posangle[n]
KEYWORD:      LMPPAN LMPPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Calibration lamp position angle measurements in appropriate units.


NAME:         Observation.Obstype.Lamp.Sensors.mjd[n]
KEYWORD:      LMPMJD LMPMJD%d
DEFAULT:      MJD-OBS LMPMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the lamp sensor measurements given as modified Julian dates.
    The MJDHDR keyword may be used for the time at
    which the image header is created or the MJD-OBS keyword may be used
    for the time of observation.


NAME:         Dome.Sensors.temperature[n]
KEYWORD:      DOMTEM DOMTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      Dome temperature
EXAMPLE:      62.1
DESCRIPTION:
    Dome temperature sensor measurements in degrees Celsius.


NAME:         Dome.Sensors.voltage[n]
KEYWORD:      DOMVOL DOMVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dome voltage sensor measurements in volts.


NAME:         Dome.Sensors.position[n]
KEYWORD:      DOMPOS DOMPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dome linear position sensor measurements in appropriate units.


NAME:         Dome.Sensors.pressure[n]
KEYWORD:      DOMPRE DOMPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dome pressure sensor measurements in appropriate units.


NAME:         Dome.Sensors.posangle[n]
KEYWORD:      DOMPAN DOMPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dome position angle sensor measurements.  This should be in
    degrees east of north for the center of the dome slit.


NAME:         Dome.Sensors.mjd[n]
KEYWORD:      DOMMJD DOMMJD%d
DEFAULT:      MJDHDR DOMMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the dome sensor measurements given as modified Julian dates.


NAME:         Telescope.Sensors.mjd[n]
KEYWORD:      TELMJD TELMJD%d
DEFAULT:      MJDHDR TELMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the telescope sensor measurements given as modified Julian dates.


NAME:         Telescope.Sensors.posangle[n]
KEYWORD:      TELPAN TELPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Telescope position angle measurements in appropriate units.
    This could include altitude and azimuth measurements.


NAME:         Telescope.Sensors.position[n]
KEYWORD:      TELPOS TELPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Telescope linear position sensor measurements in appropriate units.


NAME:         Telescope.Sensors.pressure[n]
KEYWORD:      TELPRE TELPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Telescope pressure sensor measurements in appropriate units.


NAME:         Telescope.Sensors.temperature[n]
KEYWORD:      TELTEM TELTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      Telescope temperature
EXAMPLE:      63.2
DESCRIPTION:
    Telescope temperature sensor measurements in degrees Celsius.
    The comment string may be modified to indicate the location of
    the measurement.


NAME:         Telescope.Sensors.voltage[n]
KEYWORD:      TELVOL TELVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Telescope voltage sensor measurements in volts.


NAME:         Telescope.Active.Sensors.mjd[n]
KEYWORD:      ACTMJD ACTMJD%d
DEFAULT:      MJDHDR ACTMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the active optics sensor measurements given as modified
    Julian dates.


NAME:         Telescope.Active.Sensors.posangle[n]
KEYWORD:      ACTPAN ACTPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Active optics system position angle measurements in appropriate units.


NAME:         Telescope.Active.Sensors.position[n]
KEYWORD:      ACTPOS ACTPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Active optics system linear position sensor measurements in appropriate
    units.


NAME:         Telescope.Active.Sensors.pressure[n]
KEYWORD:      ACTPRE ACTPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Active optics system pressure sensor measurements in appropriate units.


NAME:         Telescope.Active.Sensors.temperature[n]
KEYWORD:      ACTTEM ACTTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Active optics system temperature sensor measurements in degrees Celsius.


NAME:         Telescope.Active.Sensors.voltage[n]
KEYWORD:      ACTVOL ACTVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Active optics voltage sensor measurements in volts.


NAME:         Telescope.Adc.Sensors.mjd[n]
KEYWORD:      ADCMJD ADCMJD%d
DEFAULT:      MJDHDR ADCMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the ADC sensor measurements given as modified Julian dates.


NAME:         Telescope.Adc.Sensors.posangle[n]
KEYWORD:      ADCPAN ADCPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    ADC position angle measurements in appropriate units.


NAME:         Telescope.Adc.Sensors.position[n]
KEYWORD:      ADCPOS ADCPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    ADC linear position sensor measurements in appropriate units.


NAME:         Telescope.Adc.Sensors.pressure[n]
KEYWORD:      ADCPRE ADCPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    ADC pressure sensor measurements in appropriate units.


NAME:         Telescope.Adc.Sensors.temperature[n]
KEYWORD:      ADCTEM ADCTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    ADC temperature sensor measurements in degrees Celsius.


NAME:         Telescope.Adc.Sensors.voltage[n]
KEYWORD:      ADCVOL ADCVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    ADC voltage sensor measurements in volts.


NAME:         Telescope.Adaptive.Sensors.mjd[n]
KEYWORD:      ADOMJD ADOMJD%d
DEFAULT:      MJDHDR ADOMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the adaptive optics sensor measurements given as modified
    Julian dates.


NAME:         Telescope.Adaptive.Sensors.posangle[n]
KEYWORD:      ADOPAN ADOPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adaptive optics system position angle measurements in appropriate units.


NAME:         Telescope.Adaptive.Sensors.position[n]
KEYWORD:      ADOPOS ADOPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adaptive optics system linear position sensor measurements in
    appropriate units.


NAME:         Telescope.Adaptive.Sensors.pressure[n]
KEYWORD:      ADOPRE ADOPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adaptive optics system pressure sensor measurements in appropriate units.


NAME:         Telescope.Adaptive.Sensors.temperature[n]
KEYWORD:      ADOTEM ADOTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adaptive optics system temperature sensor measurements in degrees Celsius.


NAME:         Telescope.Adaptive.Sensors.voltage[n]
KEYWORD:      ADOVOL ADOVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adaptive optics system voltage sensor measurements in volts.


NAME:         Telescope.Chop.Sensors.mjd[n]
KEYWORD:      CHPMJD CHPMJD%d
DEFAULT:      MJDHDR CHPMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the chopping system sensor measurements given as modified
    Julian dates.


NAME:         Telescope.Chop.Sensors.posangle[n]
KEYWORD:      CHPPAN CHPPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Chopping system position angle measurements in appropriate units.
    Note that CHPANGLE should be used for the chopping angle and these
    keywords are for other system position angle measurements.


NAME:         Telescope.Chop.Sensors.position[n]
KEYWORD:      CHPPOS CHPPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Chopping system linear position sensor measurements in appropriate units.


NAME:         Telescope.Chop.Sensors.pressure[n]
KEYWORD:      CHPPRE CHPPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Chopping system pressure sensor measurements in appropriate units.


NAME:         Telescope.Chop.Sensors.temperature[n]
KEYWORD:      CHPTEM CHPTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Chopping system temperature sensor measurements in degrees Celsius.


NAME:         Telescope.Chop.Sensors.voltage[n]
KEYWORD:      CHPVOL CHPVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Chopping system voltage sensor measurements in volts.


NAME:         Telescope.Nod.Sensors.mjd[n]
KEYWORD:      NODMJD NODMJD%d
DEFAULT:      MJDHDR NODMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the nodding system sensor measurements given as modified
    Julian dates.


NAME:         Telescope.Nod.Sensors.posangle[n]
KEYWORD:      NODPAN NODPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Nodding position angle measurements in appropriate units.
    Note that NODANGLE should be used for the nodding angle and these
    keywords are for other system position angle measurements.


NAME:         Telescope.Nod.Sensors.position[n]
KEYWORD:      NODPOS NODPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Nodding system linear position sensor measurements in appropriate units.


NAME:         Telescope.Nod.Sensors.pressure[n]
KEYWORD:      NODPRE NODPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Nodding system pressure sensor measurements in appropriate units.


NAME:         Telescope.Nod.Sensors.temperature[n]
KEYWORD:      NODTEM NODTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Nodding system temperature sensor measurements in degrees Celsius.


NAME:         Telescope.Nod.Sensors.voltage[n]
KEYWORD:      NODVOL NODVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Nodding system voltage sensor measurements in volts.


NAME:         Tv[n].Sensors.temperature[n]
KEYWORD:      TVTEM%d TV%dTEM%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Television temperature sensor measurements in degrees Celsius.


NAME:         Tv[n].Sensors.voltage[n]
KEYWORD:      TVVOL%d TV%dVOL%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Television voltage sensor measurements in volts.


NAME:         Tv[n].Sensors.position[n]
KEYWORD:      TVPOS%d TV%dPOS%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      Television position ()
EXAMPLE:      12.312 -3.121
DESCRIPTION:
    Television linear position sensor measurements in
    appropriate units.


NAME:         Tv[n].Sensors.pressure[n]
KEYWORD:      TVPRE%d TV%dPRE%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Television pressure sensor measurements in appropriate units.


NAME:         Tv[n].Sensors.posangle[n]
KEYWORD:      TVPAN%d TV%dPAN%d
DEFAULT:      none none
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Television position angle measurements in appropriate units.


NAME:         Tv[n].Sensors.mjd[n]
KEYWORD:      TVMJD%d TV%dMJD%d
DEFAULT:      MJDHDR TVMJD%d
INDEX:        1-9 1-9,1-9
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the guider television sensor measurements given as modified
    Julian dates.


NAME:         Guider.Sensors.mjd[n]
KEYWORD:      GUIMJD GUIMJD%d
DEFAULT:      MJDHDR GUIMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the guider sensor measurements given as modified Julian dates.


NAME:         Guider.Sensors.posangle[n]
KEYWORD:      GUIPAN GUIPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider position angle measurements in appropriate units.


NAME:         Guider.Sensors.position[n]
KEYWORD:      GUIPOS GUIPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      Guider position ()
EXAMPLE:      12.312 -3.121
DESCRIPTION:
    Guider linear position sensor measurements in appropriate units.
    This might be used for guide probe positions.


NAME:         Guider.Sensors.pressure[n]
KEYWORD:      GUIPRE GUIPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider pressure sensor measurements in appropriate units.


NAME:         Guider.Sensors.temperature[n]
KEYWORD:      GUITEM GUITEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider temperature sensor measurements in degrees Celsius.


NAME:         Guider.Sensors.voltage[n]
KEYWORD:      GUIVOL GUIVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider voltage sensor measurements in volts.


NAME:         Guider.Tv.Sensors.temperature[n]
KEYWORD:      GTVTEM GTVTEM%d
DEFAULT:      TVTEMP TVTEMP%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider television temperature sensor measurements in degrees Celsius.


NAME:         Guider.Tv.Sensors.voltage[n]
KEYWORD:      GTVVOL GTVVOL%d
DEFAULT:      TVVOL TVVOL%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider television voltage sensor measurements in volts.


NAME:         Guider.Tv.Sensors.position[n]
KEYWORD:      GTVPOS GTVPOS%d
DEFAULT:      TVPOS TVPOS%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      Television position ()
EXAMPLE:      12.312 -3.121
DESCRIPTION:
    Guider television linear position sensor measurements in appropriate units.


NAME:         Guider.Tv.Sensors.pressure[n]
KEYWORD:      GTVPRE GTVPRE%d
DEFAULT:      TVPRE TVPRE%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider television pressure sensor measurements in appropriate units.


NAME:         Guider.Tv.Sensors.posangle[n]
KEYWORD:      GTVPAN GTVPAN%d
DEFAULT:      TVPAN TVPAN%d
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Guider television position angle measurements in appropriate units.


NAME:         Guider.Tv.Sensors.mjd[n]
KEYWORD:      GTVMJD GTVMJD%d
DEFAULT:      TVMJD%d none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the guider television sensor measurements given as modified
    Julian dates.


NAME:         Adapter.Sensors.temperature[n]
KEYWORD:      ADATEM ADATEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adapter temperature sensor measurements in degrees Celsius.


NAME:         Adapter.Sensors.voltage[n]
KEYWORD:      ADAVOL ADAVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adapter voltage sensor measurements in volts.


NAME:         Adapter.Sensors.position[n]
KEYWORD:      ADAPOS ADAPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adapter linear position sensor measurements in appropriate units.


NAME:         Adapter.Sensors.pressure[n]
KEYWORD:      ADAPRE ADAPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adapter pressure sensor measurements in appropriate units.


NAME:         Adapter.Sensors.posangle[n]
KEYWORD:      ADAPAN ADAPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Adapter position angle measurements in appropriate units.


NAME:         Adapter.Sensors.mjd[n]
KEYWORD:      ADAMJD ADAMJD%d
DEFAULT:      MJDHDR ADAMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the adapter sensor measurements given as modified Julian dates.


NAME:         Instrument.Sensors.temperature[n]
KEYWORD:      INSTEM INSTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Instrument temperature sensor measurements in degrees Celsius.


NAME:         Instrument.Sensors.voltage[n]
KEYWORD:      INSVOL INSVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Instrument voltage sensor measurements in volts.


NAME:         Instrument.Sensors.position[n]
KEYWORD:      INSPOS INSPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Instrument linear position sensor measurements in appropriate units.


NAME:         Instrument.Sensors.pressure[n]
KEYWORD:      INSPRE INSPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Instrument pressure sensor measurements in appropriate units.


NAME:         Instrument.Sensors.posangle[n]
KEYWORD:      INSPAN INSPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Instrument position angle measurements in appropriate units.


NAME:         Instrument.Sensors.mjd[n]
KEYWORD:      INSMJD INSMJD%d
DEFAULT:      MJD-OBS INSMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the instrument sensor measurements given as modified Julian dates.


NAME:         Disperser[n].Sensors.mjd
KEYWORD:      DISMJD DISMJD%d
DEFAULT:      MJD-OBS DISMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the disperser sensor measurements given as modified Julian dates.


NAME:         Disperser[n].Sensors.posangle
KEYWORD:      DISPAN DISPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Disperser position angle measurements in appropriate units.


NAME:         Disperser[n].Sensors.position
KEYWORD:      DISPOS DISPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Disperser linear position sensor measurements in appropriate units.


NAME:         Disperser[n].Sensors.pressure
KEYWORD:      DISPRE DISPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Disperser pressure sensor measurements in appropriate units.


NAME:         Disperser[n].Sensors.temperature
KEYWORD:      DISTEM DISTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Disperser temperature sensor measurements in degrees Celsius.


NAME:         Disperser[n].Sensors.voltage
KEYWORD:      DISVOL DISVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Disperser voltage sensor measurements in volts.


NAME:         Camera.Sensors.mjd[n]
KEYWORD:      CAMMJD CAMMJD%d
DEFAULT:      MJD-OBS CAMMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the instrument sensor measurements given as modified Julian dates.


NAME:         Camera.Sensors.posangle[n]
KEYWORD:      CAMPAN CAMPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITANG
COMMENT:      Camera position angle
EXAMPLE:      30.0
DESCRIPTION:
    Camera position angle measurements in appropriate units.


NAME:         Camera.Sensors.position[n]
KEYWORD:      CAMPOS CAMPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Camera linear position sensor measurements in appropriate units.


NAME:         Camera.Sensors.pressure[n]
KEYWORD:      CAMPRE CAMPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Camera pressure sensor measurements in appropriate units.


NAME:         Camera.Sensors.temperature[n]
KEYWORD:      CAMTEM CAMTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Camera temperature sensor measurements in degrees Celsius.


NAME:         Camera.Sensors.voltage[n]
KEYWORD:      CAMVOL CAMVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Camera voltage sensor measurements in volts.


NAME:         Detector.Sensors.mjd[n]
KEYWORD:      DETMJD DETMJD%d
DEFAULT:      MJD-OBS DETMJD
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the detector sensor measurements given as modified Julian
    dates.  The MJDHDR keyword may be used for the time at which the image
    header is created or the MJD-OBS keyword may be used for the time of
    observation.


NAME:         Detector.Sensors.posangle[n]
KEYWORD:      DETPAN DETPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Detector position angle measurements in appropriate units.


NAME:         Detector.Sensors.position[n]
KEYWORD:      DETPOS DETPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Detector linear position sensor measurements in appropriate units.


NAME:         Detector.Sensors.pressure[n]
KEYWORD:      DETPRE DETPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Detector pressure sensor measurements in appropriate units.


NAME:         Detector.Sensors.temperature[n]
KEYWORD:      DETTEM DETTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Detector temperature sensor measurements in degrees Celsius.


NAME:         Detector.Sensors.voltage[n]
KEYWORD:      DETVOL DETVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Detector voltage sensor measurements in volts.


NAME:         Detector.Ccd[n].Dewar.Sensors.mjd[n]
KEYWORD:      DEWMJD DEWMJD%d
DEFAULT:      MJD-OBS DEWMJD
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the dewar sensor measurements given as modified Julian
    dates.  The MJDHDR keyword may be used for the time at which the image
    header is created or the MJD-OBS keyword may be used for the time of
    observation.


NAME:         Detector.Ccd[n].Dewar.Sensors.posangle[n]
KEYWORD:      DEWPAN DEWPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dewar position angle measurements in appropriate units.


NAME:         Detector.Ccd[n].Dewar.Sensors.position[n]
KEYWORD:      DEWPOS DEWPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dewar linear position sensor measurements in appropriate units.


NAME:         Detector.Ccd[n].Dewar.Sensors.pressure[n]
KEYWORD:      DEWPRE DEWPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dewar pressure sensor measurements in appropriate units.


NAME:         Detector.Ccd[n].Dewar.Sensors.temperature[n]
KEYWORD:      DEWTEM DEWTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      Dewar temperature
EXAMPLE:      -91.
DESCRIPTION:
    Dewar temperature sensor measurements in degrees Celsius.


NAME:         Detector.Ccd[n].Dewar.Sensors.voltage[n]
KEYWORD:      DEWVOL DEWVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    Dewar voltage sensor measurements in volts.


NAME:         Detector.Ccd[n].Sensors.mjd[n]
KEYWORD:      CCDMJD CCDMJD%d
DEFAULT:      MJDHDR CCDMJD
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the CCD sensor measurements given as modified Julian dates.
    The MJDHDR keyword may be used for the time at which the image header
    is created or the MJD-OBS keyword may be used for the time of
    observation.


NAME:         Detector.Ccd[n].Sensors.posangle[n]
KEYWORD:      CCDPAN CCDPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD position angle measurements in appropriate units.


NAME:         Detector.Ccd[n].Sensors.position[n]
KEYWORD:      CCDPOS CCDPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD linear position sensor measurements in appropriate units.


NAME:         Detector.Ccd[n].Sensors.pressure[n]
KEYWORD:      CCDPRE CCDPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD pressure sensor measurements in appropriate units.


NAME:         Detector.Ccd[n].Sensors.temperature[n]
KEYWORD:      CCDTEM CCDTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      CCD temperature
EXAMPLE:      -104.
DESCRIPTION:
    CCD temperature sensor measurements in degrees Celsius.


NAME:         Detector.Ccd[n].Sensors.voltage[n]
KEYWORD:      CCDVOL CCDVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD voltage sensor measurements in volts.


NAME:         Detector.Ccd[n].Amp[n].Controller.Sensors.mjd[n]
KEYWORD:      AMPMJD AMPMJD%d
DEFAULT:      MJD-OBS AMPMJD
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        'd'
COMMENT:      
EXAMPLE:      46890.394063
DESCRIPTION:
    Times for the amplifier sensor measurements given as modified Julian
    dates.  The MJDHDR keyword may be used for the time at which the image
    header is created or the MJD-OBS keyword may be used for the time of
    observation.


NAME:         Detector.Ccd[n].Amp[n].Controller.Sensors.posangle[n]
KEYWORD:      AMPPAN AMPPAN%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD amplifier position angle measurements in appropriate units.


NAME:         Detector.Ccd[n].Amp[n].Controller.Sensors.position[n]
KEYWORD:      AMPPOS AMPPOS%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD amplifier linear position sensor measurements in appropriate units.


NAME:         Detector.Ccd[n].Amp[n].Controller.Sensors.pressure[n]
KEYWORD:      AMPPRE AMPPRE%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITPRES
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD amplifier pressure sensor measurements in appropriate units.


NAME:         Detector.Ccd[n].Amp[n].Controller.Sensors.temperature[n]
KEYWORD:      AMPTEM AMPTEM%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITTEMP
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD amplifier temperature sensor measurements in degrees Celsius.


NAME:         Detector.Ccd[n].Amp[n].Controller.Sensors.voltage[n]
KEYWORD:      AMPVOL AMPVOL%d
DEFAULT:      none none
INDEX:        none 1-999
HDU:          primary | extension
VALUE:        %g
UNITS:        UNITVOLT
COMMENT:      
EXAMPLE:      
DESCRIPTION:
    CCD amplifier voltage sensor measurements in volts.