31 Dec 2025, 00:17:21 (UT) P=+2.543, B0=-2.88, L0=312.2, radius=977.4" obs radius = 872.9 (pixel), RMS=123.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S25.01 E50.49, 0.596, 28.40, 23.79, 954 8 2: S16.95 E26.56, 0.869, 17.12, 9.85, 399 5 3: S16.47 E28.47, 0.856, 5.01, 2.92, 112 5 4: S15.98 E27.31, 0.866, 2.50, 1.44, 54 5 5: S15.48 E27.33, 0.868, 0.83, 0.48, 17 5 6: S15.34 E26.73, 0.873, 11.69, 6.69, 275 5 7: S13.75 E7.784, 0.973, 132.00, 67.82, 4697 2 8: S12.17 E35.36, 0.806, 9.19, 5.69, 244 6 9: S12.90 E5.592, 0.980, 7.10, 3.62, 172 2 10: S12.59 E5.238, 0.981, 8.77, 4.46, 189 2 11: S12.53 E5.626, 0.981, 3.34, 1.70, 71 2 12: S8.854 E20.86, 0.929, 764.04, 410.85, 45142 3 13: S7.942 E16.15, 0.957, 9.60, 5.01, 217 3 14: S7.700 E16.86, 0.953, 15.87, 8.32, 471 3 15: S7.988 E13.20, 0.969, 1.67, 0.86, 33 3 16: S7.709 E15.54, 0.960, 6.26, 3.26, 142 3 17: S6.501 E12.91, 0.972, 389.33, 200.08, 19143 3 18: S6.882 E15.91, 0.959, 27.98, 14.58, 806 3 19: N10.89 W63.26, 0.431, 139.94, 162.05, 5389 1 20: N14.39 E43.25, 0.692, 9.60, 6.94, 210 7 21: N11.95 W60.34, 0.473, 6.68, 7.06, 136 1 22: N21.94 E24.73, 0.822, 20.46, 12.44, 584 4 23: N22.54 E26.60, 0.805, 28.82, 17.89, 1107 4 24: N22.32 E20.43, 0.846, 17.96, 10.60, 545 4 25: N24.02 E23.24, 0.817, 197.59, 120.81, 10450 4 26: N23.84 E26.59, 0.796, 3.34, 2.09, 71 4 27: N24.67 E26.41, 0.791, 28.40, 17.93, 909 4 28: N26.72 E25.93, 0.779, 80.62, 51.70, 2904 4 Umbra only 29: S9.204 E21.74, 0.923, 78.95, 42.73, 8504 3 30: S8.383 E20.25, 0.934, 49.29, 26.37, 6018 3 31: S6.634 E13.37, 0.970, 4.17, 2.15, 387 3 32: S6.392 E12.46, 0.974, 39.68, 20.35, 4107 3 33: N23.91 E23.23, 0.818, 29.65, 18.11, 3217 4 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 533.45 409.56 22305 South 1440.79 771.50 73138 Whole 1974.24 1181.06 95443 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N11.25 W62.28, 14.45, 2, 0, 0.446, 146.63, 169.12 2: S13.24 E6.692, 305.47, 4, 1, 0.977, 151.22, 77.62 3: S7.828 E17.29, 294.88, 11, 1, 0.952, 1214.79, 642.99 4: N24.21 E23.99, 288.17, 8, 0, 0.812, 377.22, 233.49 5: S16.17 E27.32, 284.85, 5, 1, 0.866, 37.18, 21.40 6: S12.17 E35.37, 276.80, 1, 0, 0.807, 9.19, 5.70 7: N14.40 E43.25, 268.91, 1, 0, 0.692, 9.61, 6.94 8: S25.02 E50.49, 261.67, 1, 0, 0.597, 28.41, 23.79 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 11 41 South 5 22 72 Whole 8 33 113 ------------------------------------------ Center 3 20 50 Seeing 2