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Text File | 1994-05-07 | 725 b | 26 lines | [TEXT/DWat] |
- % Asymptote Demo12
-
- % An example of how to read a FITS format table file
- % containing guide stars from the Guide Star Catalog used
- % by the Hubble Space Telescope.
-
- % Because GSC fields have over 2000 pts, check to see if
- % we can read them all.
- set theResponse true
- if maxpts 2500 < then $
- ask theResponse Ok Stop You can't read all of the points with the present memory allocaton. Do you wish to continue?
- if theResponse false = then help Memory Use
- if theResponse false = then return
-
- set fieldSize 200
- set fieldSize ?How big a field do you want (in arcminutes)
-
- setupGSCchart 10 24 10 +1 68 24 40 fieldSize
- fullscreen yes
- readGSC 4384.GSC
- setmaglimits -1 18
- plotstars
-
- npts 0 % To clear out the labels (save memory)
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-