4 Jan 2001, 00:33:26 (UT) P=+0.547, B0=-3.39, L0=177.5, radius=977.5" obs radius = 873.9 (pixel), RMS=98.09 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c No. position cos(t) ap_area co_area darkness --------------------------------------------------------------- 1: S12.56 E57.75, 0.532, 192.96, 181.10, 7052 2: S13.12 W37.46, 0.785, 152.11, 96.87, 5349 3: S12.20 W36.02, 0.801, 2.91, 1.81, 44 4: S6.906 W29.11, 0.872, 1272.80, 729.09, 58467 5: S7.729 W21.84, 0.926, 71.68, 38.70, 1474 6: S7.171 W20.18, 0.937, 64.59, 34.47, 1625 7: S7.348 W22.16, 0.924, 0.83, 0.45, 12 8: S7.229 W20.86, 0.932, 1.66, 0.89, 26 9: S6.873 W20.83, 0.933, 0.83, 0.44, 13 10: N8.952 E59.21, 0.495, 154.61, 156.02, 4880 11: N13.93 E7.711, 0.945, 74.60, 39.43, 2107 12: N22.06 E40.69, 0.679, 107.10, 78.84, 3257 13: N23.91 W3.195, 0.887, 37.09, 20.90, 766 Umbra only 14: S12.49 E57.75, 0.532, 7.91, 7.43, 590 15: S13.12 W37.41, 0.785, 3.75, 2.38, 271 16: S8.736 W28.52, 0.875, 32.09, 18.32, 2560 17: S6.387 W29.36, 0.871, 193.79, 111.22, 19331 --------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 373.42 295.20 11010 South 1760.41 1083.86 74062 Whole 2133.83 1379.06 85072 ---------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 4 44 South 3 13 43 Whole 7 17 87 ------------------------------------------ Center -1 -1 -11 Seeing -1