2025-09-17 00:37:10UT (2025-09-17 09:37:10JST) Solar Science Observatory NAOJ P=+24.39, B0=+7.18, L0=256.36, radius=954.3" obs radius= 948.5 (pixel), p_thresh=-0.090, u_thresh=-0.320 ***** 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 S16.99 E63.40, 0.388, 23.00, 29.61, 2.45 9 2: p S19.01 E50.44, 0.557, 2.12, 1.91, 0.19 8 3: p S16.18 E63.91, 0.384, 17.69, 23.02, 1.31 9 4: pu S17.60 E52.22, 0.542, 57.31, 52.92, 9.49 8 5: p S15.29 E63.39, 0.396, 2.83, 3.58, 0.21 9 6: pu S14.97 E43.14, 0.667, 363.70, 272.59, 80.24 8 7: p S14.29 E44.14, 0.659, 2.83, 2.15, 0.29 8 8: p S09.76 E45.80, 0.661, 7.43, 5.62, 0.92 7 9: p S18.50 E14.50, 0.871, 10.26, 5.89, 1.76 4 10: p S19.04 E12.57, 0.875, 4.95, 2.83, 0.64 4 11: p S17.91 E14.28, 0.876, 13.80, 7.87, 1.87 4 12: p S18.65 E11.50, 0.881, 16.98, 9.64, 2.93 4 13: p S17.09 E14.56, 0.881, 14.15, 8.03, 3.28 4 14: p S18.41 E10.46, 0.886, 9.20, 5.19, 1.45 4 15: pu N04.46 E46.06, 0.696, 22.64, 16.27, 4.36 6 16: p N03.70 E43.56, 0.726, 3.89, 2.68, 0.54 6 17: pu N03.92 E40.70, 0.759, 178.66, 117.71, 39.83 6 18: p N03.89 E44.07, 0.720, 1.42, 0.98, 0.15 6 19: p N04.10 E43.83, 0.723, 1.42, 0.98, 0.14 6 20: p N04.22 E41.91, 0.746, 6.01, 4.03, 0.77 6 21: pu N10.53 E79.66, 0.198, 135.15, 341.30, 15.77 10 22: p N09.34 E14.23, 0.969, 1.42, 0.73, 0.17 3 23: p N07.81 E09.80, 0.986, 8.49, 4.31, 1.51 3 24: p N13.28 E21.27, 0.929, 2.83, 1.52, 0.40 5 25: p N09.01 E10.20, 0.984, 2.48, 1.26, 0.41 3 26: p N08.85 E08.99, 0.988, 7.08, 3.58, 1.64 3 27: pu N09.94 E09.96, 0.984, 105.08, 53.39, 28.29 3 28: p N12.98 E17.50, 0.950, 5.31, 2.79, 0.91 5 29: p N09.62 E08.77, 0.988, 2.12, 1.07, 0.28 3 30: pu N10.39 E06.76, 0.992, 263.22, 132.72, 72.72 3 31: pu N11.12 E09.37, 0.985, 45.99, 23.35, 10.61 3 32: p N10.90 E08.86, 0.986, 4.95, 2.51, 0.73 3 33: p N20.97 W35.74, 0.797, 1.06, 0.67, 0.11 1 34: p N25.73 W26.27, 0.856, 1.42, 0.83, 0.17 2 35: pu N25.11 W31.69, 0.817, 11.32, 6.93, 2.57 2 36: u 4 S17.58 E52.11, 0.543, 10.97, 10.10, 3.46 8 37: u 6 S14.90 E43.10, 0.668, 84.56, 63.30, 33.48 8 38: u 15 N04.39 E46.08, 0.696, 1.42, 1.02, 0.44 6 39: u 17 N03.88 E40.77, 0.758, 32.55, 21.47, 14.38 6 40: u 21 N10.52 E79.66, 0.198, 31.13, 78.67, 6.93 10 41: u 27 N09.93 E09.87, 0.984, 21.93, 11.14, 10.87 3 42: u 31 N11.13 E09.28, 0.985, 4.60, 2.33, 2.00 3 43: u 30 N10.32 E06.66, 0.992, 47.41, 23.90, 27.89 3 44: u 30 N10.88 E07.75, 0.989, 1.06, 0.54, 0.43 3 45: u 35 N25.12 W31.70, 0.817, 1.42, 0.87, 0.50 2 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 811.95 719.61 182.08 South 546.25 430.83 107.02 Whole 1358.20 1150.43 289.10 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N20.97 W35.74, 292.10, 1, 0, 0.797, 1.06, 0.67 2: N25.33 W29.79, 286.15, 3, 0, 0.832, 12.74, 7.75 3: N09.80 E09.50, 246.86, 13, 1, 0.986, 440.82, 222.93 4: S18.13 E12.77, 243.59, 6, 1, 0.881, 69.34, 39.44 5: N13.12 E19.24, 237.12, 2, 1, 0.941, 8.14, 4.32 6: N04.05 E42.83, 213.53, 8, 0, 0.735, 214.04, 142.65 7: S09.76 E45.80, 210.56, 1, 0, 0.661, 7.43, 5.62 8: S16.23 E46.80, 209.56, 6, 0, 0.617, 425.96, 329.55 9: S16.27 E63.63, 192.73, 3, 0, 0.388, 43.52, 56.20 10: N10.53 E79.66, 176.70, 2, 0, 0.198, 135.15, 341.30 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 29 89 South 4 16 56 Whole 10 45 145 ------------------------------------------ Center 3 21 51 dark:pcg20250917_112021_00 flat:pcg20250917_112236_01