2025-12-28 00:29:03UT (2025-12-28 09:29:03JST) Solar Science Observatory NAOJ P= +3.99, B0=-2.52, L0=351.53, radius=975.4" obs radius= 969.0 (pixel), p_thresh=-0.085, u_thresh=-0.305 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 hemisphere -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: p S14.01 E66.49, 0.397, 24.07, 30.29, 2.69 12 2: p S14.22 E47.19, 0.669, 1.36, 1.01, 0.12 9 3: p S10.16 E58.41, 0.523, 6.10, 5.84, 0.69 10 4: p S14.79 E01.00, 0.977, 1.36, 0.69, 0.16 6 5: pu S09.06 E60.82, 0.488, 65.08, 66.70, 9.77 10 6: p S08.19 E55.55, 0.566, 1.02, 0.90, 0.08 10 7: pu S07.70 E54.81, 0.576, 28.81, 24.99, 4.63 10 8: p S10.33 E06.01, 0.985, 8.81, 4.47, 1.32 7 9: pu S10.34 W49.43, 0.647, 857.93, 662.87, 193.32 3 10: p S09.27 E05.66, 0.988, 17.29, 8.75, 3.38 7 11: p S09.17 E04.68, 0.990, 35.93, 18.15, 6.80 7 12: p S09.77 W01.92, 0.991, 8.14, 4.10, 1.29 7 13: p S11.31 W46.85, 0.679, 41.02, 30.22, 5.97 3 14: p S08.94 W02.95, 0.992, 4.41, 2.22, 0.58 7 15: p S10.11 W45.93, 0.692, 10.17, 7.35, 1.26 3 16: p S07.84 W56.96, 0.546, 1.36, 1.24, 0.12 2 17: p S04.04 W21.40, 0.931, 7.80, 4.19, 1.32 5 18: p S02.48 W20.02, 0.940, 9.83, 5.23, 1.66 5 19: p N05.28 E14.00, 0.961, 2.37, 1.23, 0.30 8 20: p N07.67 W17.83, 0.937, 8.47, 4.52, 1.03 4 21: pu N10.81 W23.28, 0.893, 651.50, 364.71, 184.92 4 22: p N10.49 W15.35, 0.939, 10.85, 5.77, 1.45 4 23: p N11.89 W20.56, 0.906, 26.44, 14.59, 4.48 4 24: p N22.18 E64.09, 0.388, 29.15, 37.61, 2.98 11 25: p N22.20 E62.34, 0.413, 1.69, 2.05, 0.11 11 26: pu N23.91 E64.24, 0.379, 184.06, 242.74, 23.56 11 27: p N22.58 E63.53, 0.394, 1.02, 1.29, 0.06 11 28: pu N24.66 E61.87, 0.410, 95.93, 117.07, 16.72 11 29: pu N26.52 E64.75, 0.362, 80.67, 111.55, 11.98 11 30: pu N18.93 W60.06, 0.457, 39.32, 42.99, 5.40 1 31: p N26.80 E63.40, 0.379, 1.69, 2.23, 0.11 11 32: u 5 S09.20 E60.86, 0.487, 10.17, 10.44, 2.73 10 33: u 7 S07.71 E54.80, 0.577, 3.39, 2.94, 0.94 10 34: u 9 S11.86 W49.33, 0.646, 49.49, 38.29, 16.91 3 35: u 9 S11.23 W50.14, 0.637, 24.74, 19.44, 7.62 3 36: u 9 S10.82 W48.47, 0.659, 7.80, 5.92, 2.43 3 37: u 9 S10.15 W48.98, 0.653, 21.69, 16.61, 6.61 3 38: u 9 S09.19 W49.18, 0.652, 100.33, 76.98, 35.83 3 39: u 21 N10.64 W23.68, 0.891, 121.01, 67.90, 66.27 4 40: u 21 N10.88 W22.52, 0.898, 1.02, 0.57, 0.36 4 41: u 21 N11.30 W22.04, 0.899, 32.88, 18.28, 15.37 4 42: u 26 N24.05 E63.97, 0.382, 14.24, 18.62, 3.38 11 43: u 28 N24.63 E61.94, 0.409, 28.81, 35.24, 8.55 11 44: u 30 N18.88 W60.04, 0.458, 6.10, 6.66, 1.61 1 45: u 29 N26.49 E64.65, 0.363, 17.63, 24.26, 4.79 11 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 1133.17 948.36 253.09 South 1130.46 879.20 235.17 Whole 2263.64 1827.56 488.26 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N18.91 W60.05, 51.58, 2, 0, 0.457, 39.32, 42.99 2: S07.84 W56.96, 48.49, 1, 0, 0.546, 1.36, 1.24 3: S10.50 W48.50, 40.03, 8, 0, 0.659, 909.12, 700.44 4: N10.26 W20.86, 12.39, 7, 1, 0.911, 697.26, 389.59 5: S03.24 W20.69, 12.22, 2, 1, 0.936, 17.63, 9.42 6: S14.79 E01.00, 350.53, 1, 1, 0.977, 1.36, 0.69 7: S09.54 E02.36, 349.17, 5, 1, 0.992, 74.57, 37.69 8: N05.28 E14.00, 337.53, 1, 1, 0.961, 2.37, 1.23 9: S14.22 E47.19, 304.34, 1, 0, 0.669, 1.36, 1.01 10: S08.84 E58.14, 293.39, 6, 0, 0.528, 101.01, 98.42 11: N24.55 E63.46, 288.06, 10, 0, 0.388, 394.22, 514.54 12: S14.01 E66.49, 285.04, 1, 0, 0.397, 24.07, 30.29 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 20 60 South 8 25 105 Whole 12 45 165 ------------------------------------------ Center 5 16 66 dark:pcg20251228_111141_00 flat:pcg20251228_111357_01