2025-09-02 02:08:07UT (2025-09-02 11:08:07JST) Solar Science Observatory NAOJ P=+21.36, B0=+7.21, L0= 93.61, radius=950.7" obs radius= 944.8 (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 S24.32 W16.72, 0.814, 1.78, 1.09, 0.19 8 2: p S22.13 W22.23, 0.803, 1.43, 0.89, 0.15 5 3: pu S20.95 W24.59, 0.798, 162.24, 101.71, 42.54 5 4: p S08.77 E05.24, 0.957, 1.07, 0.56, 0.12 9 5: pu S15.56 W17.32, 0.879, 49.56, 28.20, 10.04 7 6: pu S20.79 W32.37, 0.739, 91.28, 61.78, 23.16 3 7: pu S14.92 W18.67, 0.876, 214.30, 122.33, 57.89 7 8: p S20.33 W31.27, 0.751, 5.71, 3.80, 0.67 3 9: pu S19.83 W34.47, 0.727, 431.81, 297.05, 77.83 3 10: p S21.84 W35.54, 0.703, 2.50, 1.78, 0.24 3 11: p S19.31 W32.55, 0.748, 27.81, 18.60, 4.11 3 12: p S18.87 W31.01, 0.764, 14.98, 9.80, 2.49 3 13: pu S19.54 W42.46, 0.648, 24.25, 18.72, 4.22 3 14: p S19.01 W41.02, 0.667, 3.57, 2.67, 0.41 3 15: pu N08.79 E29.10, 0.876, 246.39, 140.66, 67.65 10 16: p S19.35 W44.16, 0.630, 2.85, 2.26, 0.26 3 17: pu S17.09 W44.51, 0.639, 713.15, 557.70, 212.24 3 18: p S17.23 W40.56, 0.683, 5.35, 3.92, 0.51 3 19: p S16.83 W41.09, 0.679, 24.96, 18.37, 3.69 3 20: p S15.97 W41.83, 0.676, 1.78, 1.32, 0.17 3 21: pu N17.26 E25.55, 0.892, 123.73, 69.36, 31.84 10 22: pu N03.40 W23.18, 0.918, 487.44, 265.54, 138.79 6 23: p N04.36 W22.26, 0.925, 3.92, 2.12, 0.63 6 24: p N27.64 E55.68, 0.554, 14.62, 13.20, 1.95 11 25: p N04.90 W21.70, 0.929, 3.57, 1.92, 0.52 6 26: pu N05.45 W23.59, 0.917, 82.73, 45.11, 17.73 6 27: p N28.74 E55.92, 0.548, 8.91, 8.14, 1.31 11 28: p N28.64 E51.86, 0.598, 8.91, 7.45, 1.10 11 29: p N29.53 E56.34, 0.540, 7.49, 6.93, 0.79 11 30: pu N30.41 E57.46, 0.524, 75.24, 71.83, 12.44 11 31: p N28.48 E46.52, 0.660, 1.07, 0.81, 0.12 11 32: pu N29.28 E42.55, 0.699, 459.27, 328.59, 140.37 11 33: p N17.17 W29.83, 0.859, 11.41, 6.64, 2.18 4 34: p N16.95 W30.30, 0.856, 1.78, 1.04, 0.23 4 35: p N18.99 W27.86, 0.870, 13.19, 7.58, 2.31 4 36: pu N10.13 W83.46, 0.133, 111.96, 419.96, 14.99 1 37: p N11.32 W80.52, 0.185, 7.49, 20.25, 0.63 1 38: p N17.79 W80.22, 0.199, 11.77, 29.60, 0.90 2 39: u 3 S20.94 W24.52, 0.798, 37.08, 23.23, 19.41 5 40: u 5 S15.41 W17.46, 0.879, 1.43, 0.81, 0.52 7 41: u 6 S20.65 W32.35, 0.740, 25.67, 17.35, 11.56 3 42: u 7 S14.97 W18.66, 0.876, 48.14, 27.49, 25.34 7 43: u 9 S20.07 W33.88, 0.731, 16.40, 11.23, 5.97 3 44: u 9 S20.52 W35.06, 0.717, 7.49, 5.22, 2.60 3 45: u 9 S20.39 W34.63, 0.721, 2.85, 1.98, 0.93 3 46: u 9 S20.00 W34.50, 0.725, 8.91, 6.14, 3.27 3 47: u 9 S19.64 W34.26, 0.730, 2.14, 1.47, 0.70 3 48: u 9 S19.13 W33.43, 0.741, 2.85, 1.92, 0.96 3 49: u 13 S19.52 W42.48, 0.648, 3.21, 2.48, 1.06 3 50: u 15 N08.83 E29.05, 0.876, 58.12, 33.16, 30.17 10 51: u 17 S17.13 W44.50, 0.639, 241.40, 188.82, 122.88 3 52: u 21 N17.28 E25.48, 0.892, 28.53, 15.98, 12.92 10 53: u 22 N02.78 W21.39, 0.929, 1.78, 0.96, 0.71 6 54: u 22 N03.53 W23.30, 0.917, 113.03, 61.62, 59.40 6 55: u 26 N05.35 W23.54, 0.917, 9.63, 5.25, 4.03 6 56: u 30 N30.19 E57.43, 0.525, 11.41, 10.87, 3.59 11 57: u 32 N29.24 E42.48, 0.700, 151.19, 108.03, 82.57 11 58: u 36 N10.13 W83.40, 0.134, 34.94, 130.00, 7.93 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 1680.89 1446.72 436.47 South 1780.38 1252.54 440.92 Whole 3461.27 2699.26 877.39 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N10.50 W82.53, 176.14, 3, 0, 0.150, 119.45, 440.21 2: N17.79 W80.22, 173.83, 1, 0, 0.199, 11.77, 29.60 3: S18.82 W38.22, 131.82, 22, 0, 0.697, 1349.99, 997.76 4: N17.95 W29.07, 122.67, 3, 0, 0.864, 26.39, 15.26 5: S21.28 W23.92, 117.52, 3, 0, 0.800, 163.67, 102.60 6: N04.06 W22.83, 116.43, 7, 1, 0.921, 577.65, 314.68 7: S15.17 W18.15, 111.75, 4, 1, 0.877, 263.87, 150.53 8: S24.32 W16.72, 110.33, 1, 0, 0.814, 1.78, 1.09 9: S08.77 E05.24, 88.37, 1, 1, 0.957, 1.07, 0.56 10: N12.66 E27.45, 66.15, 4, 1, 0.886, 370.12, 210.01 11: N29.18 E49.33, 44.27, 9, 0, 0.626, 575.51, 436.95 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 27 87 South 5 31 81 Whole 11 58 168 ------------------------------------------ Center 4 16 56 dark:pcg20250902_090218_00 flat:pcg20250902_090428_01