162 KV URSAE MAJORIS (XND) Range: 12.8-19V Position: 11 18 10.80 +48 02 12.7 (J2000, from .dat file) Magnitude: V=12.932 B-V=0.069 (in .dat file) ID RA (2000) DEC X Y N V ERR B-V ERR a) Comparison star sequence 1 11 18 40.8 +48 03 26 300 73 9 10.959 0.009 0.510 0.006 2 11 18 46.4 +47 54 45 358 -448 9 12.220 0.015 0.678 0.006 3 11 18 59.5 +47 57 03 489 -310 5 12.773 0.010 0.679 0.006 4 11 17 44.5 +48 05 46 -263 213 4 13.031 0.009 1.037 0.006 5 11 18 56.2 +47 55 54 457 -379 5 13.654 0.013 0.888 0.009 6 11 18 00.4 +47 57 05 -104 -308 9 13.842 0.010 0.779 0.008 7 11 17 49.1 +47 56 02 -218 -371 4 14.300 0.012 0.671 0.009 8 11 18 14.4 +47 58 07 36 -246 9 14.945 0.014 0.961 0.015 9 11 18 42.6 +48 00 32 320 -101 9 15.220 0.013 0.724 0.012 10 11 18 25.7 +48 04 42 149 149 9 15.492 0.017 0.542 0.018 11 11 18 06.1 +47 57 20 -47 -293 9 16.068 0.031 0.923 0.043 12 11 18 07.2 +48 03 53 -36 100 9 16.457 0.030 1.462 0.062 13 11 18 24.6 +47 58 18 138 -235 9 17.189 0.039 0.833 0.056 14 11 17 55.6 +48 01 59 -152 -14 4 17.578 0.066 1.304 0.113 15 11 18 14.4 +48 00 44 36 -89 3 17.891 0.083 1.309 0.212 b) Wide-colour extension for CCD calibration None required. Notes: 1. Brian Skiff has measured two of the above stars. Additionally Skiff measured the bright star some 10 arcmin SW of KV UMa. The photometry is Stromgren and the measures are as follows: ID Name Skiff Henden AAVSO Tycho-2 V b-y V v V HD 98075 7.85 0.65 76 7.82+/-0.01 1 GSC 3451-1612 10.96 0.33 10.959 109 11.02+/-0.08 4 GSC 3451-0938 12.98 0.63 13.031 128 6 13.842 134 2. There is an AAVSO preliminary chart 1112+48(d) dated March 2000. This chart includes a sequence down to magnitude 14.0, based on Tycho and USNO-A2 data. Several of the magnitudes are common to both the Skiff and the Henden photometry. The common stars are shown in the above table. 3. Known previously as XTE J1118_480. Bruce Sumner 5 April 2000 Revised 10 March 2002