Use imgsc to File the HST Guide Stars in an Image

File the HST Guide Stars in test.fts after sorting them by right ascension.
imgsc -ws test.fts
produces the following in the file test.fts.gsc:
image	test.fts
catalog     HSTGSC1.1
rasort	T
radecsys	FK5
equinox	2000.00
program	imgsc 2.9.4, 2 July 2001, Doug Mink (dmink@cfa.harvard.edu)
gsc_id   	ra      	dec           	mag   	class 	band	N	x    	y    
---------	-----------	------------	-----	-----	----	-	------	------
4383.0924	09:54:15.245	+68:57:58.32	14.57	0	14	1	980.48	211.20
4383.0863	09:54:19.037	+69:02:38.62	12.34	0	12	1	948.73	606.20
4383.0434	09:54:31.937	+69:01:26.94	12.00	0	12	1	851.82	504.44
4383.0308	09:54:42.494	+69:05:52.91	11.86	0	11	1	769.67	878.96
4383.0613	09:54:45.578	+68:56:59.46	11.93	0	11	1	750.69	126.66
4383.0574	09:54:53.443	+69:03:48.38	14.50	0	14	1	687.96	702.92
4383.1006	09:55:01.728	+69:00:08.24	15.14	0	15	1	626.77	392.21
4383.1127	09:55:02.246	+68:56:23.53	 8.53	3	8	1	624.29	75.35
4383.0340	09:55:23.638	+69:00:49.57	14.59	0	14	1	460.54	449.85
4383.0928	09:55:41.580	+69:00:30.28	11.42	3	11	1	324.68	422.30
4383.0565	09:55:45.262	+69:01:45.95	12.33	3	12	1	296.61	528.95
4383.0226	09:55:52.752	+69:04:34.57	15.42	0	15	1	239.64	766.63
4383.0112	09:56:17.774	+69:06:05.22	15.38	3	15	1	50.71	894.40
4383.1042	09:56:19.387	+69:02:42.29	15.43	0	15	1	38.35	608.26

Last updated 8 June 2001 by Doug Mink dmink@cfa.harvard.edu

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