21 Dec 1999, 01:30:50 (UT) P=+7.627, B0=-1.62, L0=152.1, radius=977.0" obs radius = 871.7 (pixel), RMS=68.38 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S17.57 E26.90, 0.858, 731.87, 426.31, 42648 2: S13.36 W19.68, 0.922, 1531.61, 830.36, 64269 3: S14.95 W17.03, 0.930, 4.18, 2.25, 44 4: S13.84 W16.52, 0.937, 5.02, 2.68, 58 5: S13.24 W26.06, 0.880, 229.15, 130.12, 7284 6: S13.87 W24.42, 0.890, 0.83, 0.47, 8 7: S12.75 W30.65, 0.844, 60.74, 35.94, 1162 8: N8.987 E44.34, 0.701, 12.14, 8.65, 147 9: N10.71 E42.13, 0.723, 141.18, 97.61, 3878 10: N10.16 E40.06, 0.747, 1.25, 0.84, 13 11: N10.56 E31.57, 0.832, 1.25, 0.75, 13 12: N10.79 E31.74, 0.829, 0.83, 0.50, 8 13: N16.88 E29.71, 0.822, 1055.71, 641.76, 61918 14: N19.09 E37.04, 0.744, 1031.83, 692.80, 36268 15: N19.63 E42.14, 0.688, 324.67, 235.75, 10797 16: N22.02 E44.76, 0.647, 120.23, 92.87, 2393 17: N21.05 E41.75, 0.685, 16.33, 11.91, 210 Umbra only 18: S17.55 E26.86, 0.858, 343.10, 199.78, 31480 19: S14.68 W23.17, 0.896, 24.71, 13.79, 1364 20: S13.78 W21.61, 0.909, 106.82, 58.74, 6385 21: S13.03 W18.62, 0.929, 315.45, 169.73, 24979 22: S13.19 W26.14, 0.880, 48.59, 27.60, 3149 23: S12.03 W16.72, 0.942, 20.52, 10.89, 1202 24: N11.10 E42.10, 0.722, 3.35, 2.31, 169 25: N16.87 E29.68, 0.822, 483.44, 293.77, 44681 26: N18.78 E36.49, 0.751, 206.53, 137.38, 12878 27: N19.63 E41.86, 0.691, 70.38, 50.88, 4759 28: N20.76 E40.29, 0.702, 15.91, 11.32, 896 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 2705.46 1783.48 115645 South 2563.44 1428.16 115473 Whole 5268.90 3211.64 231118 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 15 45 South 3 13 43 Whole 6 28 88 ------------------------------------------ Center -1 -1 -11 Seeing -1