IMWCS DSS: Using IMSTAR to Find Stars in a Digitized Sky Survey Image

$ > imstar -vhi 7000 i17h.dss1.fits
IMSTAR 1.1, 1 September 1996, Doug Mink, SAO
i17h.dss1.fits.stars
  1  5:47:58.607 -25:12:55.88   0.00   72.3  157.9  51459.0 17774
  2  5:47:50.522 -25:14:22.51   0.06  136.2  106.2  48587.4 15964
  3  5:47:53.997 -25:15:01.38   0.36  108.2   83.6  37072.0 15145
  4  5:47:46.429 -25:15:18.17   0.41  168.5   73.0  35236.9 18330
  5  5:47:52.001 -25:15:36.11   0.52  123.9   63.0  31781.8 15609
  6  5:48:00.642 -25:13:02.68   0.59   56.0  154.1  29928.1 12247
  7  5:47:52.479 -25:16:56.13   0.65  119.5   16.0  28302.3 15387
  8  5:47:50.409 -25:16:28.10   0.78  136.2   32.3  25112.0 9935
  9  5:48:03.220 -25:13:24.94   0.79   35.3  141.3  24962.2 10607
 10  5:47:58.646 -25:15:45.38   0.87   70.8   58.2  23144.1 12751
 11  5:48:05.325 -25:16:23.70   0.98   17.2   36.3  20826.4 9229
 12  5:47:58.643 -25:14:19.19   1.17   71.4  108.9  17558.2 9927
 13  5:47:58.052 -25:14:40.84   1.19   76.0   96.1  17171.5 11138
 14  5:47:55.692 -25:14:11.65   1.21   95.1  113.1  16888.2 11456
 15  5:48:00.874 -25:13:48.63   1.38   53.9  127.1  14404.8 11403
 16  5:47:49.342 -25:13:14.75   1.40  146.2  145.9  14110.4 10733
 17  5:48:02.699 -25:14:36.45   1.58   38.9   99.2  11956.0 9456
 18  5:47:50.736 -25:14:00.49   1.78  134.7  119.1   9960.7 9046
 19  5:48:04.903 -25:14:59.10   1.79   21.2   86.0   9933.4 7641
 20  5:47:56.320 -25:16:41.41   1.88   89.0   25.0   9117.4 8417
 21  5:48:03.271 -25:15:33.30   1.97   34.0   65.8   8408.6 8622
 22  5:48:06.261 -25:13:42.73   2.07   10.9  131.1   7614.4 7696
 23  5:48:01.318 -25:16:54.33   2.29   49.0   17.9   6218.1 7446
 24  5:48:02.642 -25:14:01.79   2.45   39.6  119.5   5367.3 9605
 25  5:47:49.058 -25:16:45.73   2.72  146.9   21.8   4219.2 7446