04 Mar 2011, 00:10:44 (UT) P=-22.16, B0=-7.24, L0=158.8, radius=969.5" obs radius = 863.7 (pixel), RMS=152.5 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S16.07 W25.75, 0.893, 4.69, 2.62, 144 2: N21.88 W7.243, 0.866, 50.35, 29.06, 2471 3: N21.39 W6.484, 0.871, 3.41, 1.95, 81 4: N25.32 W11.12, 0.825, 291.04, 176.19, 16600 5: N22.90 W6.239, 0.859, 87.91, 51.15, 3719 6: N23.81 W9.014, 0.845, 3.84, 2.27, 102 7: N22.15 W4.106, 0.868, 1.70, 0.98, 45 8: N22.35 W3.592, 0.867, 5.54, 3.19, 159 9: N24.08 W4.195, 0.851, 497.16, 291.84, 31407 10: N24.11 W6.841, 0.847, 27.73, 16.36, 892 11: N26.65 W2.745, 0.829, 8.10, 4.89, 272 12: N27.60 W3.576, 0.818, 3.41, 2.08, 97 13: N9.856 E64.11, 0.405, 203.56, 251.26, 8878 14: N14.45 E35.16, 0.753, 40.54, 26.89, 2212 15: N28.57 W1.113, 0.810, 68.70, 42.37, 3141 16: N9.886 E71.41, 0.289, 20.48, 35.34, 589 17: N29.25 E0.989, 0.803, 1.28, 0.79, 33 18: N10.72 E71.23, 0.290, 1.28, 2.20, 28 Umbra only 19: N25.33 W11.14, 0.825, 32.43, 19.63, 4003 20: N24.11 W4.157, 0.851, 81.93, 48.10, 11212 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1316.10 938.88 70726 South 4.69 2.62 144 Whole 1320.79 941.51 70870 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 19 49 South 1 1 11 Whole 4 20 60 ------------------------------------------ Center -1 -1 -11 Seeing 4