21 Dec 2021, 01:35:13 (UT) P=+7.324, B0=-1.67, L0=286.6, radius=977.0" obs radius = 873.1 (pixel), RMS=109.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S28.59 E31.72, 0.760, 20.46, 13.45, 486 2: S17.60 E34.89, 0.790, 13.78, 8.71, 334 3: S21.39 W0.202, 0.941, 190.83, 101.36, 9019 4: S22.84 W21.60, 0.867, 187.90, 108.27, 8845 5: S20.55 E1.154, 0.945, 23.80, 12.58, 728 6: S23.33 W20.18, 0.872, 1.25, 0.71, 21 7: S21.74 W11.74, 0.919, 0.83, 0.45, 14 8: S21.28 W13.89, 0.914, 42.59, 23.28, 1329 9: S12.25 E52.55, 0.600, 56.79, 47.31, 1844 10: S20.32 W10.08, 0.932, 14.19, 7.60, 318 11: S20.90 W23.30, 0.867, 44.26, 25.49, 1778 12: S19.28 W13.01, 0.928, 49.69, 26.74, 1371 13: S19.85 W28.25, 0.838, 184.98, 110.36, 9214 14: S18.08 W10.59, 0.943, 43.42, 23.02, 1330 15: S17.84 W11.99, 0.939, 1.67, 0.88, 27 16: S17.46 W10.98, 0.944, 2.92, 1.54, 60 17: S17.02 W12.07, 0.943, 65.55, 34.75, 1707 18: S17.39 W14.54, 0.931, 37.58, 20.16, 1533 19: S18.95 W26.74, 0.853, 1.67, 0.97, 28 20: S16.93 W13.43, 0.938, 4.59, 2.44, 93 21: S16.52 W10.98, 0.949, 2.50, 1.32, 44 22: S16.89 W13.81, 0.937, 3.75, 2.00, 73 23: N19.78 E13.04, 0.906, 36.74, 20.26, 1246 24: N12.83 W68.21, 0.355, 2.08, 2.93, 38 25: N13.79 W64.74, 0.407, 19.20, 23.58, 494 Umbra only 26: S21.59 W0.244, 0.940, 14.19, 7.55, 1318 27: S21.11 E0.029, 0.942, 11.69, 6.19, 1011 28: S22.85 W21.59, 0.867, 33.40, 19.24, 3344 29: S20.90 W23.33, 0.867, 2.08, 1.20, 174 30: S19.85 W28.41, 0.836, 32.15, 19.21, 3161 31: S17.36 W14.59, 0.931, 0.83, 0.44, 67 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 58.04 46.78 1778 South 995.08 573.51 40196 Whole 1053.12 620.30 41974 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 6 28 88 Whole 8 31 111 ------------------------------------------ Center 3 18 48 Seeing 3