73 TY PISCIS AUSTRINI (UGSU) Range: 11.4-16.1V Position: 22 49 39.91 -27 06 53.3 (J2000, from .dat file) Magnitude: V=16.134 B-V=-0.014 (Henden, single night) ID RA (2000) DEC X Y N V ERR B-V ERR a) Comparison star sequence 1 22 49 31.7 -27 05 38 -109 75 3 13.318 0.000 0.486 0.004 2 22 50 01.4 -27 01 37 288 316 3 13.833 0.009 0.744 0.010 3 22 50 05.9 -27 04 38 348 135 3 13.968 0.005 0.893 0.009 4 22 49 56.0 -27 08 06 215 -73 3 14.216 0.005 0.604 0.011 5 22 50 02.2 -27 05 36 297 77 3 14.624 0.005 0.868 0.011 6 22 49 25.9 -27 08 11 -187 -78 3 14.928 0.006 0.737 0.016 7 22 49 26.6 -27 05 45 -177 68 3 15.132 0.006 0.867 0.004 8 22 49 46.4 -27 02 42 87 251 3 15.340 0.000 1.187 0.000 9 22 49 36.1 -27 01 04 -51 349 3 15.587 0.009 1.223 0.008 10 22 49 55.6 -27 05 50 210 63 3 16.246 0.009 0.665 0.012 11 22 49 37.3 -27 07 20 -35 -27 3 17.403 0.026 1.332 0.041 b) Wide-colour extension for CCD calibration None available. Notes: 1. There is a bright star just off the NE corner of this sequence located at 22h 50m 20.9s -27d 00' 06" with a reliable Tycho-2 magnitude of V=10.37+/-0.05. 2. Varies at minimum between about V=15.9 and V=16.1. Bruce Sumner 20 January 2001