2025-08-31 02:49:01UT (2025-08-31 11:49:01JST) Solar Science Observatory NAOJ P=+20.87, B0=+7.18, L0=119.65, radius=950.2" obs radius= 945.2 (pixel), p_thresh=-0.105, u_thresh=-0.365 ***** 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 S25.16 E09.74, 0.832, 1.07, 0.64, 0.14 10 2: p S24.66 E09.94, 0.836, 1.43, 0.85, 0.20 10 3: pu S20.99 E02.94, 0.880, 19.60, 11.13, 5.71 6 4: pu S21.18 E00.56, 0.880, 188.48, 107.10, 57.53 6 5: p S20.38 E01.51, 0.886, 14.61, 8.24, 3.25 6 6: p S22.82 W04.98, 0.863, 2.85, 1.65, 0.43 5 7: pu S15.08 E07.44, 0.917, 311.41, 169.72, 92.83 9 8: pu S20.94 W06.32, 0.876, 213.07, 121.56, 57.46 5 9: pu S20.06 W08.92, 0.878, 669.49, 381.35, 160.22 5 10: pu S19.38 W05.16, 0.891, 63.07, 35.40, 15.94 5 11: p S19.60 W06.38, 0.887, 2.85, 1.61, 0.48 5 12: p S19.56 W06.87, 0.886, 1.78, 1.00, 0.26 5 13: p S18.68 W06.59, 0.894, 31.35, 17.54, 6.17 5 14: p S18.61 W05.67, 0.896, 2.49, 1.39, 0.45 5 15: p S18.45 W05.90, 0.897, 1.43, 0.79, 0.19 5 16: p S18.73 W07.20, 0.892, 1.78, 1.00, 0.26 5 17: p S20.33 W11.34, 0.869, 2.14, 1.23, 0.27 5 18: p S18.52 W07.47, 0.893, 3.21, 1.80, 0.49 5 19: p S20.26 W11.56, 0.869, 1.07, 0.62, 0.13 5 20: p S19.71 W10.70, 0.876, 9.98, 5.70, 1.40 5 21: p S20.31 W11.92, 0.867, 3.56, 2.05, 0.48 5 22: p S18.00 W07.06, 0.898, 11.76, 6.55, 1.77 5 23: p S19.37 W10.21, 0.880, 7.84, 4.46, 1.34 5 24: p S19.91 W11.54, 0.871, 2.85, 1.64, 0.35 5 25: p S20.14 W12.09, 0.868, 1.07, 0.62, 0.14 5 26: p S17.58 W07.40, 0.900, 4.28, 2.37, 0.70 5 27: p S19.49 W12.10, 0.873, 2.85, 1.63, 0.34 5 28: p S17.14 W07.38, 0.903, 21.73, 12.03, 4.17 5 29: p S19.37 W13.32, 0.869, 12.83, 7.38, 3.02 5 30: p S19.54 W13.85, 0.866, 4.28, 2.47, 0.68 5 31: p S16.10 W05.51, 0.914, 1.07, 0.58, 0.13 5 32: pu S18.96 W14.14, 0.869, 37.77, 21.72, 8.31 5 33: p S16.43 W07.70, 0.908, 8.91, 4.91, 2.23 5 34: pu S18.82 W15.36, 0.865, 83.02, 47.97, 22.23 5 35: p S19.76 W16.93, 0.851, 9.26, 5.44, 1.83 5 36: p S15.87 W08.31, 0.910, 7.84, 4.31, 1.36 5 37: p S16.11 W10.66, 0.902, 13.18, 7.31, 2.27 5 38: pu S17.27 W18.53, 0.861, 918.55, 533.31, 319.06 5 39: p S15.83 W10.97, 0.903, 2.14, 1.18, 0.36 5 40: pu S16.56 W14.09, 0.887, 69.12, 38.97, 14.43 5 41: p S15.96 W11.78, 0.899, 6.06, 3.37, 1.21 5 42: p S15.97 W12.41, 0.897, 11.05, 6.16, 1.82 5 43: p S17.14 W15.14, 0.878, 4.28, 2.43, 0.56 5 44: pu S16.72 W15.69, 0.879, 32.78, 18.65, 7.29 5 45: p S16.55 W14.80, 0.884, 1.07, 0.60, 0.16 5 46: p S17.02 W16.30, 0.874, 1.78, 1.02, 0.27 5 47: p S16.11 W15.29, 0.885, 4.99, 2.82, 0.96 5 48: pu N08.99 E55.72, 0.571, 180.65, 158.06, 40.59 14 49: p S12.31 W19.37, 0.888, 2.49, 1.40, 0.36 4 50: p N02.38 E14.31, 0.966, 1.07, 0.55, 0.16 11 51: pu N03.65 E03.19, 0.997, 605.00, 303.54, 183.30 7 52: p N04.42 E04.73, 0.995, 30.29, 15.21, 5.93 7 53: p N03.92 E04.52, 0.995, 1.78, 0.89, 0.30 7 54: pu N17.05 E51.83, 0.623, 109.03, 87.53, 23.96 13 55: p N05.00 E05.07, 0.995, 2.14, 1.07, 0.32 7 56: p N05.09 E01.80, 0.999, 1.43, 0.71, 0.20 7 57: p N08.26 E04.98, 0.996, 1.07, 0.54, 0.16 8 58: p S09.24 W53.01, 0.569, 2.49, 2.19, 0.26 1 59: pu S08.49 W52.97, 0.573, 61.28, 53.52, 11.58 1 60: p S09.12 W53.49, 0.563, 1.78, 1.58, 0.22 1 61: p N27.54 E81.20, 0.192, 11.05, 28.71, 0.82 15 62: p S08.76 W59.78, 0.475, 14.61, 15.39, 2.09 1 63: p N28.08 E71.33, 0.339, 1.78, 2.63, 0.12 15 64: p S08.42 W60.29, 0.468, 5.34, 5.71, 0.77 1 65: p N28.63 E71.15, 0.341, 2.14, 3.13, 0.17 15 66: pu N29.93 E68.73, 0.374, 219.13, 292.78, 42.54 15 67: p N20.59 E16.70, 0.934, 1.78, 0.95, 0.28 12 68: p S07.83 W61.40, 0.454, 5.34, 5.89, 0.73 1 69: p N30.42 E82.19, 0.180, 25.30, 70.43, 2.01 15 70: p N09.67 W53.19, 0.607, 7.13, 5.87, 1.05 3 71: pu N10.25 W56.88, 0.556, 435.05, 391.44, 130.04 3 72: p N10.14 W54.25, 0.593, 2.85, 2.40, 0.41 3 73: pu N11.10 W54.45, 0.590, 87.29, 73.96, 17.56 3 74: p N12.20 W53.95, 0.597, 1.43, 1.19, 0.15 3 75: p N18.31 W56.34, 0.561, 2.14, 1.90, 0.28 2 76: u 3 S21.03 E02.94, 0.880, 4.99, 2.83, 2.17 6 77: u 4 S21.17 E00.67, 0.880, 41.69, 23.69, 25.36 6 78: u 7 S15.52 E08.06, 0.913, 5.34, 2.93, 2.45 9 79: u 8 S20.79 W06.44, 0.877, 43.11, 24.57, 23.49 5 80: u 7 S14.94 E07.29, 0.919, 58.43, 31.81, 34.59 9 81: u 10 S19.39 W05.24, 0.890, 9.62, 5.40, 4.63 5 82: u 9 S20.24 W07.65, 0.879, 2.85, 1.62, 1.20 5 83: u 9 S20.28 W08.38, 0.877, 48.10, 27.41, 23.10 5 84: u 9 S20.57 W10.03, 0.871, 5.70, 3.27, 2.47 5 85: u 9 S20.23 W09.47, 0.875, 1.43, 0.81, 0.58 5 86: u 9 S19.60 W08.22, 0.883, 4.99, 2.82, 2.15 5 87: u 9 S19.96 W09.36, 0.877, 2.14, 1.22, 0.89 5 88: u 9 S19.23 W08.15, 0.886, 2.14, 1.21, 0.89 5 89: u 32 S18.93 W14.21, 0.869, 2.85, 1.64, 1.33 5 90: u 34 S18.76 W15.42, 0.865, 18.88, 10.91, 9.35 5 91: u 40 S16.43 W14.13, 0.888, 5.34, 3.01, 2.35 5 92: u 38 S17.35 W18.62, 0.860, 245.49, 142.70, 154.47 5 93: u 44 S16.67 W15.73, 0.879, 3.56, 2.03, 1.59 5 94: u 38 S16.57 W17.45, 0.872, 20.31, 11.65, 9.56 5 95: u 48 N09.00 E55.63, 0.573, 38.12, 33.28, 17.25 14 96: u 51 N03.48 E03.18, 0.996, 87.29, 43.81, 52.17 7 97: u 51 N04.31 E03.95, 0.996, 6.06, 3.04, 3.07 7 98: u 54 N17.04 E51.81, 0.623, 25.30, 20.30, 10.36 13 99: u 51 N04.71 E03.43, 0.997, 9.98, 5.00, 5.58 7 100: u 51 N04.56 E02.95, 0.998, 1.43, 0.71, 0.65 7 101: u 59 S08.51 W52.94, 0.573, 9.62, 8.40, 3.60 1 102: u 66 N29.82 E68.57, 0.377, 55.23, 73.30, 21.52 15 103: u 71 N10.27 W56.81, 0.557, 135.75, 121.93, 71.31 3 104: u 73 N10.56 W54.67, 0.587, 1.07, 0.91, 0.33 3 105: u 73 N11.01 W54.60, 0.588, 13.18, 11.21, 4.95 3 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 1729.50 1443.52 450.32 South 2922.40 1697.97 817.27 Whole 4651.90 3141.49 1267.59 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S08.54 W56.57, 176.22, 7, 0, 0.522, 90.86, 84.28 2: N18.31 W56.34, 175.99, 1, 0, 0.561, 2.14, 1.90 3: N10.70 W55.47, 175.12, 8, 0, 0.576, 533.74, 474.87 4: S12.31 W19.37, 139.02, 1, 1, 0.888, 2.49, 1.40 5: S18.94 W11.84, 131.49, 56, 1, 0.878, 2292.46, 1314.59 6: S20.91 E01.48, 118.17, 5, 1, 0.882, 222.69, 126.47 7: N04.10 E03.45, 116.20, 9, 1, 0.997, 640.63, 321.44 8: N08.26 E04.98, 114.67, 1, 1, 0.996, 1.07, 0.54 9: S15.16 E07.57, 112.08, 3, 1, 0.917, 311.41, 169.72 10: S24.90 E09.84, 109.81, 2, 0, 0.834, 2.49, 1.49 11: N02.38 E14.31, 105.34, 1, 1, 0.966, 1.07, 0.55 12: N20.59 E16.70, 102.95, 1, 1, 0.934, 1.78, 0.95 13: N17.04 E51.82, 67.83, 2, 0, 0.623, 109.03, 87.53 14: N09.00 E55.68, 63.96, 2, 0, 0.572, 180.65, 158.06 15: N29.28 E74.24, 45.41, 6, 0, 0.296, 259.39, 397.68 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 9 31 121 South 6 74 134 Whole 15 105 255 ------------------------------------------ Center 8 77 157 dark:pcg20250831_114127_00 flat:pcg20250831_114342_01