13 Mar 2012, 00:06:52 (UT) P=-24.15, B0=-7.20, L0=249.5, radius=967.0" obs radius = 861.4 (pixel), RMS=143.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: N15.62 W53.79, 0.530, 3.86, 3.63, 88 2: N17.52 W55.44, 0.498, 311.87, 312.59, 16824 3: S21.15 E40.65, 0.747, 75.07, 50.23, 3516 4: N16.19 W53.32, 0.534, 36.89, 34.53, 1238 5: S22.81 E49.44, 0.643, 14.58, 11.33, 502 6: N17.82 W47.32, 0.601, 202.91, 168.58, 6345 7: N19.34 W53.59, 0.514, 10.72, 10.43, 314 8: N19.58 W44.61, 0.623, 78.07, 62.62, 3589 9: N12.45 E28.12, 0.827, 12.01, 7.25, 339 10: N14.86 E23.46, 0.847, 2.14, 1.26, 56 11: N15.03 E24.98, 0.835, 13.29, 7.95, 419 12: N14.46 E26.96, 0.824, 3.43, 2.08, 97 13: N13.26 E31.27, 0.796, 19.73, 12.38, 882 14: N14.99 E27.49, 0.817, 20.59, 12.59, 770 15: N15.76 E26.63, 0.819, 24.88, 15.18, 876 16: N15.48 E27.22, 0.816, 4.71, 2.88, 115 17: N13.92 E32.58, 0.781, 1.28, 0.82, 32 18: N11.56 E50.33, 0.595, 123.97, 104.13, 5837 19: N12.91 E49.18, 0.604, 0.85, 0.71, 21 Umbra only 20: N17.45 W55.50, 0.498, 40.32, 40.45, 4572 21: N19.58 W44.67, 0.622, 0.85, 0.68, 90 22: N11.60 E50.28, 0.595, 9.00, 7.56, 962 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 871.28 759.68 37842 South 89.65 61.57 4018 Whole 960.94 821.25 41860 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 20 50 South 1 2 12 Whole 4 22 62 ------------------------------------------ Center -1 -1 -11 Seeing 3