21 Apr 2015, 05:40:20 (UT) P=-25.55, B0=-5.13, L0=39.27, radius=956.6" obs radius = 855.2 (pixel), RMS=102.9 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S7.876 W68.47, 0.374, 23.06, 30.81, 406 2: N10.37 W73.15, 0.267, 7.83, 14.62, 125 3: N11.06 W76.90, 0.204, 1.30, 3.19, 20 4: N12.01 W77.67, 0.189, 3.48, 9.20, 53 5: S13.54 W7.603, 0.980, 5.65, 2.88, 93 6: S13.57 W5.727, 0.984, 31.77, 16.14, 933 7: N8.056 W47.30, 0.656, 66.59, 50.74, 2112 8: N4.215 W14.64, 0.954, 618.95, 324.25, 33833 9: S10.36 E18.40, 0.945, 5.22, 2.76, 80 10: S9.713 E18.51, 0.946, 17.41, 9.20, 311 11: S10.02 E20.92, 0.931, 21.32, 11.44, 543 12: N6.290 W14.08, 0.950, 6.52, 3.43, 129 13: N7.322 W13.18, 0.950, 15.23, 8.01, 412 14: S9.222 E27.34, 0.887, 285.97, 161.08, 14717 15: N18.58 W22.84, 0.841, 301.64, 179.22, 13007 16: N20.70 W21.63, 0.834, 182.37, 109.28, 5801 17: N20.04 W20.14, 0.847, 90.97, 53.65, 2273 18: N21.01 W19.67, 0.843, 2.61, 1.54, 42 19: N14.62 E26.04, 0.843, 10.44, 6.19, 193 Umbra only 20: N4.184 W14.63, 0.954, 152.34, 79.79, 16112 21: S9.227 E27.26, 0.888, 60.06, 33.81, 6290 22: N18.13 W23.40, 0.840, 30.90, 18.37, 2663 23: N18.94 W22.77, 0.839, 0.87, 0.51, 62 24: N19.31 W21.83, 0.842, 10.44, 6.19, 858 25: N20.44 W21.94, 0.834, 12.18, 7.30, 1036 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 1307.98 763.38 58000 South 390.43 234.33 17083 Whole 1698.42 997.72 75083 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 17 67 South 4 8 48 Whole 9 25 115 ------------------------------------------ Center -1 -1 -11 Seeing 3