This is a bare-bones recipe for making GSC charts using IRAF on Murky.

                                                 --Michael Begam  21 Mar 95


     To make a single chart:

     1)  Load the GSC CDROM in the reader--it will be mounted on the
         system automatically. 

     2)  Move to /data/murky/user32, start up IRAF and load the necessary
         packages.
  
          user32@murky cd  

          user32@murky cl

          cl> stsdas

          st> fitsio
 
          fi> gasp

          ga> stplot

          st> set imtype="hhh"

     3)  Generate a table file of stars by running regions and 
         replying to the prompts.  Coordinates for 2000.0 must be used.
         Values given here and in step 4 for field width and scale are
         appropriate for use with the Newell guider overlay. 

          st> regions
          R.A. of field center in hours: HH:MM:SS
          Dec. of field center in degrees: DD:MM:SS
          Width of field in degrees: 1.22
          Table of extracted stars: filename

     4)  Plot the table file by running skymap and replying to 
         the prompts.  Afterwards, flush the graphics output buffer.
         This will be necessary to send a single plot, or the last in
         a series, to the printer.

          st> skymap dev=stdplot mirror=no
          Table name of catalog for stars: filename
          R.A. of chart center in degrees: HH:MM:SS
          Declination of chart center in degrees: DD:MM:SS 
          Scale of chart in "arc/mm: 25.8
          Full width of chart in degrees: 1.22

          st> gflush

     5)  Exit IRAF and unload the CDROM.

          st> log

          user32@murky% eject