2025-04-07 01:58:27UT (2025-04-07 10:58:27JST) Solar Science Observatory NAOJ P=-26.26, B0=-6.18, L0=250.88, radius=958.3" obs radius= 953.4 (pixel), p_thresh=-0.100, u_thresh=-0.350 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 hemisphere -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: pu S30.79 W56.19, 0.530, 35.37, 33.34, 6.28 2 2: pu S31.53 W45.67, 0.648, 59.89, 46.18, 12.03 2 3: p S27.58 W51.95, 0.593, 7.70, 6.50, 1.35 2 4: p S13.22 W61.10, 0.492, 14.01, 14.22, 2.00 1 5: p S16.52 W33.24, 0.828, 2.10, 1.27, 0.25 5 6: p S15.14 W34.91, 0.815, 18.91, 11.60, 2.73 5 7: pu S13.78 W36.66, 0.800, 121.53, 75.93, 23.87 5 8: pu S15.55 W32.93, 0.833, 149.55, 89.79, 28.36 5 9: p S14.62 W34.52, 0.820, 9.46, 5.77, 1.21 5 10: pu S16.37 W30.05, 0.856, 58.84, 34.37, 11.61 5 11: p S15.37 W31.70, 0.844, 4.90, 2.90, 0.71 5 12: p S13.05 W35.08, 0.817, 4.55, 2.79, 0.64 5 13: p S17.53 W25.92, 0.885, 10.51, 5.94, 2.29 5 14: p S18.73 W20.83, 0.915, 4.20, 2.30, 0.69 5 15: pu S18.49 W19.39, 0.924, 153.75, 83.24, 34.49 5 16: p S16.33 W24.79, 0.896, 4.20, 2.34, 0.65 5 17: p S15.38 W23.39, 0.908, 28.02, 15.42, 5.15 5 18: pu S16.19 W20.09, 0.927, 319.40, 172.33, 83.42 5 19: p S17.49 W19.20, 0.928, 6.65, 3.59, 1.05 5 20: p S15.20 W22.81, 0.913, 1.05, 0.58, 0.13 5 21: p S14.64 W22.95, 0.913, 9.46, 5.18, 1.57 5 22: p S15.13 W21.98, 0.918, 3.15, 1.72, 0.43 5 23: p S16.41 W17.15, 0.942, 11.91, 6.32, 2.18 5 24: pu N05.86 W50.31, 0.621, 355.48, 286.38, 108.41 4 25: pu S11.55 W05.80, 0.991, 460.89, 232.62, 141.48 6 26: p S12.41 W04.33, 0.991, 2.80, 1.41, 0.41 6 27: p S13.53 W01.43, 0.991, 2.10, 1.06, 0.36 6 28: pu S12.43 W01.19, 0.994, 205.93, 103.60, 52.66 6 29: p S10.88 W04.04, 0.994, 3.15, 1.59, 0.46 6 30: p S11.83 W01.78, 0.995, 1.40, 0.70, 0.18 6 31: p S11.62 W01.57, 0.995, 3.50, 1.76, 0.48 6 32: p N27.76 W50.81, 0.506, 2.80, 2.77, 0.27 3 33: pu S06.30 E70.86, 0.336, 79.85, 118.88, 11.96 9 34: pu N07.98 E19.01, 0.916, 15.76, 8.60, 3.73 7 35: p N07.88 E19.41, 0.914, 1.40, 0.77, 0.21 7 36: pu N07.47 E21.80, 0.901, 25.92, 14.38, 7.92 7 37: p N07.90 E67.32, 0.365, 9.46, 12.96, 1.19 8 38: u 1 S30.73 W56.13, 0.531, 6.30, 5.93, 2.35 2 39: u 2 S31.53 W45.69, 0.648, 9.81, 7.56, 3.63 2 40: u 7 S13.85 W37.07, 0.796, 6.30, 3.96, 2.66 5 41: u 8 S15.97 W32.63, 0.835, 3.15, 1.89, 1.30 5 42: u 10 S16.53 W30.07, 0.855, 1.05, 0.61, 0.41 5 43: u 15 S18.42 W19.39, 0.924, 4.90, 2.65, 2.10 5 44: u 18 S16.28 W21.64, 0.917, 3.15, 1.72, 1.36 5 45: u 18 S16.12 W20.61, 0.924, 41.68, 22.56, 20.91 5 46: u 18 S16.03 W19.34, 0.931, 3.15, 1.69, 1.39 5 47: u 24 N05.83 W50.31, 0.621, 105.77, 85.19, 58.74 4 48: u 25 S11.61 W06.04, 0.990, 75.30, 38.02, 41.45 6 49: u 25 S11.92 W04.84, 0.992, 2.45, 1.24, 1.12 6 50: u 25 S11.26 W05.53, 0.992, 17.51, 8.83, 9.70 6 51: u 28 S12.78 W01.41, 0.993, 2.45, 1.23, 1.07 6 52: u 25 S11.12 W04.79, 0.993, 2.10, 1.06, 0.98 6 53: u 28 S12.25 W01.23, 0.994, 14.71, 7.40, 7.27 6 54: u 28 S11.94 W01.03, 0.995, 4.20, 2.11, 1.91 6 55: u 33 S06.35 E70.78, 0.337, 17.86, 26.49, 4.56 9 56: u 34 N08.00 E18.98, 0.916, 1.40, 0.76, 0.58 7 57: u 36 N07.46 E21.82, 0.901, 8.06, 4.47, 3.71 7 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 410.81 325.85 121.73 South 1798.74 1085.23 431.07 Whole 2209.56 1411.08 552.80 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S13.22 W61.10, 311.97, 1, 0, 0.492, 14.01, 14.22 2: S30.14 W50.82, 301.70, 5, 0, 0.597, 102.97, 86.02 3: N27.76 W50.81, 301.68, 1, 0, 0.506, 2.80, 2.77 4: N05.84 W50.31, 301.18, 2, 0, 0.621, 355.48, 286.38 5: S15.93 W26.79, 277.67, 26, 1, 0.883, 922.14, 523.36 6: S12.03 W03.72, 254.60, 14, 1, 0.993, 679.78, 342.75 7: N07.71 E20.50, 230.38, 5, 1, 0.908, 43.08, 23.75 8: N07.90 E67.32, 183.56, 1, 0, 0.365, 9.46, 12.96 9: S06.32 E70.83, 180.05, 2, 0, 0.336, 79.85, 118.88 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 9 49 South 5 48 98 Whole 9 57 147 ------------------------------------------ Center 3 45 75 dark:pcg20250407_104813_00 flat:pcg20250407_105030_01