194 V1208 TAURI (UGSU) Range: 15.2-18.4V Position: 04 59 44.04 +19 26 23.1 (J2000, from .dat file) Magnitude: V=18.397 B-V=0.384 (.dat file, single night) ID RA (2000) DEC X Y N V ERR B-V ERR a) Comparison star sequence 1 04 59 41.0 +19 29 41 -42 198 4 12.181 0.066 0.597 0.067 2 04 59 23.2 +19 32 36 -293 373 4 13.177 0.005 0.672 0.011 3 04 59 31.8 +19 31 07 -172 284 4 14.099 0.000 0.726 0.012 4 04 59 36.0 +19 28 01 -113 98 4 14.265 0.008 0.628 0.006 5 04 59 39.4 +19 26 34 -64 11 4 14.466 0.008 0.846 0.012 6 04 59 40.5 +19 24 31 -49 -112 4 14.747 0.006 0.686 0.008 7 04 59 26.0 +19 29 19 -254 176 4 15.129 0.006 0.871 0.009 8 04 59 35.8 +19 27 28 -116 65 4 15.451 0.010 0.698 0.012 9 04 59 30.3 +19 26 49 -194 26 4 15.911 0.010 1.207 0.039 10 04 59 46.1 +19 27 10 29 47 4 16.521 0.011 1.183 0.024 11 04 59 44.7 +19 25 25 10 -58 4 17.596 0.019 0.865 0.027 b) Wide-colour extension for CCD calibration 04 59 22.3 +19 26 16 -308 -7 4 14.590 0.010 0.585 0.007 04 59 40.0 +19 22 23 -57 -240 4 14.249 0.019 1.373 0.010 Notes: 1. This variable is also known as Tau3 in Downes, Webbink and Shara, PASP, 109, 734, April 1997. It was discovered to be a CV during the ROSAT survey, where it was named RX J0459.7+1926 (Motch, A&A, 1996, 307, 459). 2. Superhumps were observed during the February 2000 superoutburst with a period of 0.7 days. 3. During the determination of this sequence this variable was observed as bright as V=15.218 and as faint as V=18.397 (Henden, private communication, January 2001). Bruce Sumner 26 January 2001