259 HV VIRGINTIS (NR) Range: 11<-13 Position: 13 21 03.21 +01 53 29.3 (J2000, from .dat file) Magnitude: V=14.830 B-V=0.010 (in .dat file) ID RA (2000) DEC X Y N V ERR B-V ERR a) Comparison star sequence 1 13 21 02.8 +02 00 55 -6 446 1 12.173 0.001 0.542 0.001 2 13 21 20.1 +01 56 37 253 188 4 12.467 0.017 0.637 0.008 3 13 20 46.7 +01 58 18 -248 289 4 13.019 0.017 0.696 0.007 4 13 20 40.9 +01 49 02 -335 -267 4 13.613 0.020 0.609 0.005 5 13 20 54.9 +01 52 08 -125 -81 4 14.095 0.022 0.508 0.004 6 13 20 51.0 +01 48 48 -183 -281 4 14.845 0.014 0.629 0.011 7 13 20 45.4 +01 57 39 -267 250 4 15.021 0.019 0.863 0.015 8 13 20 47.1 +01 54 46 -242 77 4 15.796 0.025 0.993 0.041 9 13 21 17.5 +01 52 18 215 -71 4 16.249 0.028 0.571 0.044 10 13 20 50.6 +01 54 06 -189 37 4 16.419 0.026 0.743 0.027 11 13 20 43.6 +01 55 24 -294 115 3 17.146 0.032 1.071 0.071 12 13 20 58.0 +01 53 46 -78 17 2 17.865 0.026 1.054 0.058 b) Wide-colour extension for CCD calibration 13 21 09.4 +01 48 24 93 -306 4 15.687 0.021 1.317 0.024 Notes: 1. There is a bright Tycho-2 star in this field at 13h 21m 33.6s +01d 47' 18" with a reliable magnitude of 10.04+/-0.04. 2. RASNZ VSS chart 1154 dated march 1995 has a V sequence determined by A. Gilmore at Mt John Observatory. In addition Misselt, PASP, 108,146,1996 also measured several stars. Henden RASNZ Misselt ID V V V 1 12.173 12.2 2 12.467 12.6 3 13.019 13.1 4 13.613 13.7 5 14.095 14.2 14.148 6 14.845 15.0 10 16.419 16.451 16.925 17.025 Bruce Sumner 17 February 2002