112 U SCORPII (NR) Range: 8.0-18.5V Position: 16 22 30.80 -17 52 42.9 (J2000, from .dat file) Magnitude: V=18.510 B-V=0.459 (in .dat file) ID RA (2000) DEC X Y N V ERR B-V ERR 1 16 22 09.4 -17 53 15 -306 -32 3 12.565 0.015 0.906 0.010 2 16 22 45.8 -17 51 52 214 51 3 12.588 0.005 1.238 0.003 3 16 22 08.1 -17 52 57 -325 -14 3 12.730 0.006 0.927 0.006 4 16 22 27.7 -17 48 57 -45 226 3 12.764 0.005 1.511 0.007 5 16 22 46.5 -17 57 01 224 -258 3 12.783 0.000 0.795 0.007 6 16 22 44.4 -17 47 32 194 311 3 13.167 0.005 0.641 0.008 7 16 22 11.9 -17 57 33 -270 -290 3 14.286 0.009 0.870 0.014 8 16 22 22.3 -17 54 10 -121 -87 3 14.489 0.006 1.174 0.003 9 16 22 29.2 -17 54 50 -23 -127 3 14.628 0.005 1.168 0.002 10 16 22 38.9 -17 56 51 115 -248 3 14.751 0.005 0.967 0.009 11 16 22 36.8 -17 51 55 86 48 3 15.098 0.006 0.837 0.006 12 16 22 27.5 -17 54 15 -47 -92 3 15.494 0.016 0.818 0.015 13 16 22 25.6 -17 51 34 -75 69 3 15.863 0.006 1.120 0.015 14 16 22 22.2 -17 52 40 -123 3 3 16.090 0.006 0.806 0.023 15 16 22 36.2 -17 51 22 77 81 3 16.383 0.016 0.863 0.020 16 16 22 31.8 -17 53 52 14 -69 3 16.635 0.023 0.822 0.032 17 16 22 29.2 -17 52 19 -22 24 3 16.697 0.019 0.856 0.038 18 16 22 27.9 -17 51 32 -41 71 3 16.918 0.009 0.791 0.009 19 16 22 27.1 -17 53 57 -53 -74 3 17.293 0.033 0.827 0.019 20 16 22 32.5 -17 54 23 24 -100 3 17.481 0.058 0.841 0.072 21 16 22 37.3 -17 53 03 92 -20 3 17.978 0.039 1.273 0.017 22 16 22 30.2 -17 53 01 -9 -18 3 18.491 0.103 0.620 0.135 23 16 22 31.1 -17 52 39 4 4 2 19.035 0.073 0.535 0.556 The two faintest stars have large errors, and are included only for guidance. They should not be used for comparison purposes. There is another sequence for U Scorpii, determined many years ago by PEP photometry by Barry Menzies (Menzies, Circ. 171, VSS RASNZ, 1971). However only V measured were taken. The sequence is shown below, with the three common stars between it and Henden also indicated: Menzies Henden 16 23 16.1 -17 50 15 648 150 10.61 16 22 25.8 -18 02 59 -72 -616 10.94 16 22 54.0 -17 45 08 332 454 11.53 16 22 45.8 -17 51 52 214 51 12.63 12.588 16 22 09.4 -17 53 15 -306 -32 12.65 12.565 16 22 27.7 -17 48 57 -45 226 12.84 12.764 16 22 31.7 -18 01 13 14 -510 13.74 Bruce Sumner 14 April 1999