Grazing Occultation of 559cF0 Magnitude 6.5 [Red = 6.3] R559 = 26 Tauri Date: 2010 Feb 21 20h 18m, to 2010 Feb 21 20h 34m Nominal site altitude 100m E. Longit. Latitude U.T. Sun Moon TanZ PA AA CA o o h m s Alt Alt Az o o o 0.0000 54.5960 20 18 24 48 239 0.90 353.4 6.85 6.00N 0.5000 54.5386 20 18 56 48 240 0.91 353.5 6.94 6.09N 1.0000 54.4792 20 19 28 47 241 0.92 353.6 7.03 6.18N 1.5000 54.4176 20 20 0 47 241 0.93 353.7 7.11 6.26N 2.0000 54.3540 20 20 32 47 242 0.94 353.8 7.20 6.35N 2.5000 54.2882 20 21 4 47 243 0.95 353.8 7.28 6.43N 3.0000 54.2204 20 21 35 46 244 0.96 353.9 7.37 6.52N 3.5000 54.1505 20 22 7 46 244 0.97 354.0 7.45 6.60N 4.0000 54.0785 20 22 39 46 245 0.98 354.1 7.54 6.68N 4.5000 54.0044 20 23 10 45 246 0.99 354.2 7.62 6.77N 5.0000 53.9282 20 23 42 45 247 1.00 354.3 7.70 6.85N 5.5000 53.8499 20 24 13 45 247 1.01 354.3 7.78 6.93N 6.0000 53.7695 20 24 44 44 248 1.02 354.4 7.87 7.01N 6.5000 53.6870 20 25 15 44 249 1.03 354.5 7.95 7.10N 7.0000 53.6023 20 25 46 44 250 1.05 354.6 8.03 7.18N 7.5000 53.5156 20 26 17 43 250 1.06 354.7 8.11 7.26N 8.0000 53.4267 20 26 48 43 251 1.07 354.8 8.19 7.34N 8.5000 53.3357 20 27 19 43 252 1.08 354.8 8.27 7.42N 9.0000 53.2426 20 27 49 42 252 1.09 354.9 8.35 7.50N 9.5000 53.1474 20 28 20 42 253 1.11 355.0 8.43 7.58N 10.0000 53.0500 20 28 50 42 254 1.12 355.1 8.51 7.66N 10.5000 52.9505 20 29 20 41 254 1.13 355.1 8.59 7.73N 11.0000 52.8489 20 29 51 41 255 1.15 355.2 8.66 7.81N 11.5000 52.7451 20 30 21 41 256 1.16 355.3 8.74 7.89N 12.0000 52.6393 20 30 51 40 256 1.18 355.4 8.82 7.97N 12.5000 52.5312 20 31 21 40 257 1.19 355.5 8.89 8.04N 13.0000 52.4211 20 31 50 40 258 1.20 355.5 8.97 8.12N 13.5000 52.3088 20 32 20 39 258 1.22 355.6 9.04 8.19N 14.0000 52.1944 20 32 50 39 259 1.23 355.7 9.12 8.27N 14.5000 52.0778 20 33 19 39 260 1.25 355.8 9.19 8.34N 15.0000 51.9591 20 33 48 38 260 1.27 355.8 9.26 8.41N Librations Long -7.87 Lat -4.63 P +8.72 D +3.73 Illumination of moon 47%+ Elongation of Moon 87 Vertical Profile Scale 2.14 km/arcsec at mean distance of moon Horizontal Scale Factor 1.64 deg/min