10 May 2013, 00:30:58 (UT) P=-22.21, B0=-3.22, L0=66.12, radius=951.9" obs radius = 850.4 (pixel), RMS=130.3 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S18.82 W62.61, 0.452, 379.39, 418.88, 16654 2: S8.352 W75.40, 0.257, 22.00, 42.79, 568 3: S9.375 W67.85, 0.380, 24.64, 32.38, 591 4: S7.094 W70.54, 0.336, 16.72, 24.82, 463 5: S21.95 W0.546, 0.946, 1.76, 0.92, 39 6: S21.86 W0.366, 0.947, 2.20, 1.16, 48 7: N10.17 W13.64, 0.945, 55.45, 29.34, 1787 8: N15.35 W20.48, 0.887, 1.32, 0.74, 28 9: N11.92 W9.706, 0.951, 4.84, 2.54, 158 10: N16.78 W18.82, 0.888, 0.88, 0.49, 21 11: N17.26 W18.83, 0.885, 6.60, 3.72, 160 12: N16.59 W16.47, 0.901, 4.40, 2.44, 119 13: N17.08 W14.03, 0.909, 58.53, 32.18, 2593 14: N18.73 W14.36, 0.897, 5.72, 3.18, 149 15: N2.556 E74.37, 0.266, 0.88, 1.65, 18 16: N4.993 E63.84, 0.433, 3.96, 4.56, 100 17: N24.45 E56.82, 0.474, 18.04, 19.02, 490 18: N29.00 E46.50, 0.573, 44.45, 38.73, 1457 19: N28.92 E47.75, 0.560, 11.44, 10.21, 299 20: N31.03 E52.88, 0.487, 25.52, 26.19, 831 Umbra only 21: S19.22 W62.56, 0.452, 30.80, 34.02, 3112 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 242.07 175.05 8210 South 446.73 520.97 18363 Whole 688.80 696.03 26573 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 14 64 South 3 7 37 Whole 8 21 101 ------------------------------------------ Center -1 -1 -11 Seeing 2