2025-12-30 00:53:25UT (2025-12-30 09:53:25JST) Solar Science Observatory NAOJ P= +3.01, B0=-2.77, L0=324.96, radius=975.4" obs radius= 968.2 (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 S25.19 E63.14, 0.429, 19.35, 22.56, 2.25 8 2: p S15.94 E40.25, 0.746, 26.48, 17.74, 4.10 6 3: p S15.68 E40.61, 0.743, 1.02, 0.69, 0.11 6 4: pu S14.47 E21.44, 0.912, 62.13, 34.05, 13.35 3 5: p S12.36 E48.15, 0.661, 20.37, 15.40, 2.86 7 6: pu S09.16 E34.03, 0.825, 453.28, 274.74, 108.09 4 7: p S10.56 E32.20, 0.840, 1.70, 1.01, 0.17 4 8: p S13.00 W76.61, 0.236, 3.73, 7.90, 0.23 1 9: pu S10.59 W76.25, 0.242, 225.11, 464.77, 28.29 1 10: p S09.10 E31.90, 0.845, 30.90, 18.28, 5.50 4 11: pu S07.45 E29.27, 0.870, 58.40, 33.56, 11.37 4 12: pu S06.87 E26.75, 0.891, 258.39, 144.95, 56.07 4 13: p N08.93 W48.98, 0.640, 6.79, 5.30, 0.81 2 14: pu N10.78 W50.18, 0.619, 220.02, 177.64, 57.42 2 15: pu N11.40 W47.57, 0.651, 68.59, 52.67, 13.24 2 16: p N21.83 E37.39, 0.719, 15.28, 10.63, 1.96 5 17: pu N22.40 E39.15, 0.698, 33.61, 24.09, 6.35 5 18: p N21.95 E36.36, 0.728, 5.77, 3.96, 0.55 5 19: p N22.01 E33.63, 0.753, 14.26, 9.47, 2.35 5 20: p N22.50 E37.36, 0.715, 1.36, 0.95, 0.13 5 21: p N22.99 E37.38, 0.712, 8.83, 6.20, 0.91 5 22: pu N24.15 E36.01, 0.717, 197.27, 137.47, 46.73 5 23: p N23.51 E39.28, 0.690, 1.02, 0.74, 0.09 5 24: pu N24.50 E39.13, 0.685, 92.01, 67.16, 17.52 5 25: p N25.25 E38.89, 0.683, 3.06, 2.24, 0.32 5 26: pu N26.48 E38.75, 0.676, 83.53, 61.80, 16.45 5 27: u 4 S14.45 E21.33, 0.913, 5.77, 3.16, 2.22 3 28: u 6 S09.33 E34.22, 0.823, 82.85, 50.34, 36.13 4 29: u 6 S08.13 E32.32, 0.842, 11.88, 7.05, 4.68 4 30: u 9 S10.74 W76.35, 0.241, 23.09, 47.99, 4.49 1 31: u 11 S07.52 E29.16, 0.871, 4.41, 2.53, 1.60 4 32: u 12 S07.50 E27.59, 0.884, 5.09, 2.88, 1.90 4 33: u 9 S09.55 W76.79, 0.233, 6.45, 13.84, 1.24 1 34: u 12 S06.80 E26.83, 0.891, 13.58, 7.62, 5.44 4 35: u 12 S06.73 E25.87, 0.898, 14.26, 7.94, 6.14 4 36: u 14 N10.80 W50.13, 0.620, 67.57, 54.50, 32.83 2 37: u 15 N11.40 W47.54, 0.651, 9.17, 7.04, 3.17 2 38: u 17 N22.43 E39.08, 0.698, 3.40, 2.43, 1.16 5 39: u 22 N24.10 E36.06, 0.717, 46.52, 32.42, 20.16 5 40: u 24 N24.51 E39.04, 0.686, 14.26, 10.40, 5.18 5 41: u 26 N26.42 E38.58, 0.678, 13.92, 10.27, 4.84 5 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 751.39 560.32 164.83 South 1160.87 1035.67 232.39 Whole 1912.25 1595.99 397.22 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S10.99 W76.44, 41.40, 4, 0, 0.239, 228.85, 472.67 2: N10.50 W49.08, 14.04, 5, 0, 0.635, 295.39, 235.61 3: S14.46 E21.40, 303.57, 2, 1, 0.913, 62.13, 34.05 4: S08.42 E30.40, 294.56, 11, 0, 0.859, 802.66, 472.55 5: N24.12 E37.02, 287.94, 15, 0, 0.708, 455.99, 324.71 6: S15.86 E40.37, 284.59, 2, 0, 0.745, 27.50, 18.43 7: S12.36 E48.15, 276.81, 1, 0, 0.661, 20.37, 15.40 8: S25.19 E63.14, 261.82, 1, 0, 0.429, 19.35, 22.56 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 20 40 South 6 21 81 Whole 8 41 121 ------------------------------------------ Center 1 2 12 dark:pcg20251230_095452_00 flat:pcg20251230_084932_01