Example KPNO Obsinit SessionThe obsinit command is used to clean up observer accounts in between observing runs. The most obvious chore is to delete all of the many gigabytes of data that the previous observer may have left littering the disk. An equally important duty is to restore a clean set of login files so that the new observer gets an account that has been returned to a wellknown and tidy state.
A typical Q&A session proceeds like:
pearl% obsinit
OBSINIT deletes all images and files, and replaces the startup files.
There is a prompt later if you want to only replace the files.
Initialize the 'observer' account? (yes):
OBSINIT thinks node 'pearl' means telescope 'wiyn'.
Is this an NOAO observing run? (no): yes
The names of the observers and the KPNO/NSO proposal IDs are needed
by the NOAO archive to preserve the paper trail. Please enter the
names of the ACTUAL OBSERVERS for this run, separated by commas.
SPELLING & CAPITALIZATION count. First names & initials may be used.
Observer(s): Jacoby, Sandage & de Vaucouleurs
PLEASE CHECK THE PROPOSAL ID CAREFULLY (see the posted copy of the
observing schedule). Note that special projects (e.g., synoptic
or queue observing) may have non-numeric proposal IDs.
Proposal ID: 12345
What observing setup? (arcon fire hydra ice) ice
Enter the imdir directory name (HDR$pixels/):
Default interrupt characters are ^Z(eof), ^X(susp) (not UNIX standard).
Change these to the standard values ^D(eof), ^Z(susp) instead? (no):
OBSINIT replaces a large number of the observer's unix and iraf
configuration files while defining the complete appearance of
all of the acquisition and reduction windows.
Do you also want to DELETE ALL IMAGES AND FILES? (yes):
...deleting the images and files, be patient
...restoring the default login and startup files
...restoring the observing scripts package
...configuring observer account for ice
...setting telpars.telname = wiyn
Primary detector names from /usr/iraf/extern/ice/ccdacq/lib/runlib/detcap:
t5ha Tek 512x512 - 27u pixels (lower amp)
t1ka Tek 1024x1024 - 24u pixels (A amp)
t2ka Tek 2048x2048 - 24u pixels (D amp)
t2kb Tek 2048x2048 - 24u pixels (D amp)
s2ka Tek 2048x2048 - 21u pixels (D amp) <- STIS
gcam Ford 3072x512 - 15u pixels (lower amp) <- GCAM
cryo Ford 1200x800 - 15u pixels (upper amp) <- CRYO
ti2 TI 800x800 - 15u pixels (upper amp)
ti4 TI 800x800 - 15u pixels (lower amp) <- McMath SSG
ti5 TI 800x800 - 15u pixels (lower amp)
Select a detector name from this list: s2ka
The selected detector is much larger than the computer monitor.
By default the imtool frame buffer will be 40% of full size
and the parameters for the display task (fill and order) will
be preloaded to block average and interpolate to fit. The
initial window size will be 512x512 in all cases. Select
the imtool menu entry 'fitframe' to see the whole buffer.
Obsinit can also select a full size or a 25% frame buffer.
Do you want to select one of these sizes? (no):
The gdevices task can show you the available frame buffer
configurations that you may select for each iraf window.
Logout and login again for all of these changes to take effect.
IRAF Project