2026-05-01 07:07:18UT (2026-05-01 16:07:18JST) Solar Science Observatory NAOJ P=-24.07, B0=-4.17, L0=153.52, radius=952.1" obs radius= 940.9 (pixel), p_thresh=-0.090, u_thresh=-0.320 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: p S10.05 W60.57, 0.495, 11.15, 11.25, 1.51 3 2: p S10.16 W53.18, 0.601, 1.44, 1.20, 0.16 3 3: pu S21.99 W20.47, 0.894, 116.49, 65.17, 24.11 7 4: p S08.37 W54.33, 0.586, 1.08, 0.92, 0.11 3 5: p S24.76 W14.35, 0.908, 19.06, 10.49, 3.29 7 6: p S22.53 W18.92, 0.899, 21.57, 11.99, 3.78 7 7: p S24.97 W13.07, 0.911, 66.15, 36.29, 12.77 7 8: p S24.17 W14.51, 0.911, 6.47, 3.55, 1.07 7 9: p S23.29 W16.48, 0.907, 5.03, 2.77, 0.85 7 10: p S24.09 W13.92, 0.913, 16.54, 9.05, 2.76 7 11: p S22.20 W18.14, 0.905, 4.67, 2.58, 0.61 7 12: p S22.23 W16.60, 0.912, 4.67, 2.56, 0.62 7 13: p S22.17 W16.13, 0.915, 5.03, 2.75, 0.69 7 14: p N12.26 W57.96, 0.502, 8.99, 8.96, 1.02 2 15: p N17.19 W79.19, 0.157, 3.24, 10.29, 0.17 1 16: p N15.20 W66.18, 0.370, 1.80, 2.43, 0.13 1 17: pu N15.72 W65.51, 0.378, 38.47, 50.84, 4.75 1 18: p N15.26 W65.73, 0.376, 2.16, 2.87, 0.18 1 19: p N17.95 W80.02, 0.142, 2.52, 8.86, 0.13 1 20: p N17.11 W68.37, 0.330, 6.83, 10.35, 0.76 1 21: pu N14.99 W45.68, 0.654, 125.12, 95.61, 22.54 4 22: p N14.91 W42.41, 0.693, 7.55, 5.45, 1.07 4 23: p N15.54 W43.45, 0.678, 6.47, 4.77, 0.92 4 24: p N15.65 W43.01, 0.683, 11.50, 8.43, 1.53 4 25: pu N04.81 W11.20, 0.969, 443.30, 228.79, 105.48 8 26: p N16.05 W41.18, 0.701, 5.39, 3.85, 0.74 4 27: pu N15.99 W38.99, 0.725, 94.56, 65.20, 22.20 4 28: pu N05.33 W12.99, 0.961, 145.25, 75.58, 33.54 8 29: p N16.87 W41.51, 0.694, 11.15, 8.03, 1.90 4 30: p N04.34 W09.60, 0.975, 4.67, 2.40, 0.67 8 31: p N04.67 W09.79, 0.974, 3.24, 1.66, 0.40 8 32: p N17.51 W39.02, 0.717, 33.80, 23.57, 5.85 4 33: pu S16.48 E59.08, 0.512, 110.38, 107.77, 20.02 10 34: p N05.76 W05.58, 0.980, 18.70, 9.54, 3.29 8 35: p N05.66 W04.71, 0.982, 2.88, 1.46, 0.37 8 36: p S16.00 E64.66, 0.430, 7.91, 9.19, 0.79 10 37: p N05.76 W03.46, 0.983, 4.67, 2.38, 0.64 8 38: p S14.60 E61.94, 0.472, 3.95, 4.19, 0.44 10 39: p N15.40 W21.07, 0.878, 26.25, 14.95, 5.17 6 40: pu N20.92 W33.48, 0.751, 56.45, 37.58, 11.16 5 41: p N08.55 W03.84, 0.973, 2.16, 1.11, 0.28 8 42: pu S03.98 E28.49, 0.880, 111.09, 63.16, 26.89 9 43: pu N17.38 W21.81, 0.862, 32.72, 18.98, 6.53 6 44: p S04.50 E31.60, 0.853, 2.16, 1.27, 0.29 9 45: p S04.35 E32.05, 0.848, 21.21, 12.50, 4.57 9 46: p S04.67 E33.29, 0.837, 3.95, 2.36, 0.56 9 47: p S04.54 E33.87, 0.831, 1.08, 0.65, 0.17 9 48: p N18.72 W19.18, 0.869, 1.08, 0.62, 0.11 6 49: p N11.66 E75.37, 0.232, 1.80, 3.87, 0.09 11 50: u 3 S21.97 W20.49, 0.894, 7.91, 4.43, 3.39 7 51: u 3 S22.10 W20.04, 0.895, 1.80, 1.00, 0.71 7 52: u 17 N15.75 W65.67, 0.376, 1.44, 1.91, 0.31 1 53: u 21 N14.71 W45.60, 0.656, 3.60, 2.74, 1.16 4 54: u 21 N14.94 W46.13, 0.649, 4.31, 3.32, 1.43 4 55: u 21 N14.91 W45.26, 0.660, 2.88, 2.18, 0.93 4 56: u 27 N15.95 W39.03, 0.725, 24.45, 16.86, 9.98 4 57: u 28 N05.33 W12.85, 0.961, 24.81, 12.90, 11.65 8 58: u 25 N04.91 W11.28, 0.968, 68.31, 35.27, 32.61 8 59: u 33 S16.57 E59.14, 0.511, 17.62, 17.24, 5.71 10 60: u 40 N20.86 W33.42, 0.752, 6.47, 4.30, 2.32 5 61: u 42 S03.95 E28.49, 0.880, 16.54, 9.40, 7.81 9 62: u 43 N17.43 W21.84, 0.861, 1.44, 0.83, 0.51 6 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 1102.68 708.40 231.63 South 541.09 361.68 106.08 Whole 1643.77 1070.08 337.71 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N16.48 W71.45, 224.97, 7, 0, 0.284, 55.01, 85.63 2: N12.26 W57.96, 211.49, 1, 0, 0.502, 8.99, 8.96 3: S09.52 W57.42, 210.95, 3, 0, 0.542, 13.66, 13.37 4: N15.94 W42.36, 195.89, 12, 0, 0.689, 295.53, 214.90 5: N20.90 W33.45, 186.98, 2, 0, 0.751, 56.45, 37.58 6: N16.89 W20.92, 174.44, 4, 1, 0.870, 60.04, 34.55 7: S23.33 W16.86, 170.38, 12, 1, 0.905, 265.69, 147.23 8: N05.81 W09.40, 162.92, 10, 1, 0.972, 624.86, 322.92 9: S04.24 E30.60, 122.92, 6, 0, 0.861, 139.50, 79.93 10: S15.91 E61.06, 92.46, 4, 0, 0.484, 122.24, 121.14 11: N11.66 E75.37, 78.15, 1, 0, 0.232, 1.80, 3.87 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 7 37 107 South 4 25 65 Whole 11 62 172 ------------------------------------------ Center 3 26 56 dark:pcg20260501_160838_00 flat:pcg20260425_133708_01