2026-04-27 01:48:03UT (2026-04-27 10:48:03JST) Solar Science Observatory NAOJ P=-24.76, B0=-4.58, L0=209.31, radius=953.1" obs radius= 944.1 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** 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: pu S11.74 W04.45, 0.989, 67.49, 34.11, 16.80 2 2: p S30.31 E51.68, 0.574, 12.14, 10.58, 1.92 6 3: pu S11.30 W03.71, 0.991, 14.28, 7.21, 3.97 2 4: pu S05.74 W00.00, 1.000, 50.35, 25.18, 12.73 3 5: p S03.19 E05.41, 0.995, 2.14, 1.08, 0.39 3 6: p S02.56 E04.43, 0.996, 3.21, 1.61, 0.60 3 7: p S02.77 E05.45, 0.995, 4.29, 2.15, 0.84 3 8: p S02.84 E05.67, 0.995, 1.43, 0.72, 0.23 3 9: pu N17.03 W25.03, 0.840, 47.50, 28.26, 10.55 1 10: p N14.82 W20.72, 0.881, 10.71, 6.08, 2.21 1 11: p N15.74 W21.85, 0.869, 7.14, 4.11, 1.39 1 12: p N14.88 W19.12, 0.890, 5.36, 3.01, 1.01 1 13: pu N16.56 W22.06, 0.863, 31.78, 18.42, 7.09 1 14: pu N16.57 W20.02, 0.875, 282.47, 161.43, 71.49 1 15: pu N15.43 W18.28, 0.891, 51.78, 29.05, 12.62 1 16: p N17.05 W22.38, 0.858, 2.14, 1.25, 0.28 1 17: p N15.04 W17.48, 0.897, 5.00, 2.79, 0.84 1 18: p N15.35 W16.99, 0.898, 8.21, 4.57, 1.31 1 19: pu N16.17 W16.38, 0.896, 121.42, 67.74, 24.13 1 20: p N15.49 W15.19, 0.906, 11.07, 6.11, 2.39 1 21: p N17.93 W19.64, 0.869, 11.43, 6.58, 2.11 1 22: pu N15.81 W10.37, 0.922, 482.10, 261.54, 122.02 1 23: p N18.29 W18.34, 0.873, 1.43, 0.82, 0.22 1 24: p N18.58 W18.43, 0.871, 2.86, 1.64, 0.50 1 25: p N15.74 W11.68, 0.918, 1.07, 0.58, 0.13 1 26: p N15.17 E13.08, 0.916, 3.93, 2.14, 0.75 4 27: p N15.26 E13.31, 0.915, 2.86, 1.56, 0.57 4 28: p N15.88 E13.36, 0.911, 10.71, 5.88, 2.13 4 29: pu N15.49 E15.11, 0.906, 69.28, 38.23, 16.31 4 30: pu N05.03 E43.95, 0.708, 93.21, 65.84, 18.68 5 31: pu N04.59 E47.99, 0.659, 118.92, 90.29, 24.52 5 32: p N15.96 E15.72, 0.901, 2.50, 1.39, 0.45 4 33: pu N04.98 E46.70, 0.674, 38.92, 28.87, 8.32 5 34: p N16.68 E14.66, 0.901, 6.79, 3.77, 1.56 4 35: p N04.08 E49.22, 0.644, 1.07, 0.83, 0.09 5 36: p N05.07 E46.02, 0.682, 1.43, 1.05, 0.14 5 37: p N05.40 E45.97, 0.682, 7.86, 5.76, 1.28 5 38: p N03.80 E53.14, 0.591, 10.00, 8.46, 1.92 5 39: p N04.49 E49.47, 0.640, 2.14, 1.68, 0.22 5 40: pu N06.05 E49.41, 0.636, 232.48, 182.62, 39.01 5 41: p N16.52 E17.62, 0.888, 5.00, 2.81, 1.14 4 42: p N05.38 E51.73, 0.607, 1.43, 1.18, 0.17 5 43: p N17.71 E19.22, 0.872, 2.86, 1.64, 0.49 4 44: p N17.23 E20.70, 0.867, 2.50, 1.44, 0.43 4 45: pu N19.13 E21.23, 0.852, 274.62, 161.23, 73.26 4 46: u 1 S11.78 W04.48, 0.989, 6.43, 3.25, 2.92 2 47: u 3 S11.29 W03.71, 0.991, 1.07, 0.54, 0.49 2 48: u 4 S05.74 E00.03, 1.000, 3.21, 1.61, 1.57 3 49: u 9 N17.15 W24.84, 0.841, 2.86, 1.70, 1.18 1 50: u 13 N16.55 W22.24, 0.862, 1.79, 1.04, 0.68 1 51: u 15 N15.48 W18.30, 0.891, 8.21, 4.61, 3.60 1 52: u 14 N16.18 W19.82, 0.878, 4.64, 2.64, 1.86 1 53: u 14 N16.86 W20.25, 0.872, 35.35, 20.28, 16.30 1 54: u 14 N16.66 W19.63, 0.877, 1.79, 1.02, 0.71 1 55: u 19 N16.22 W17.08, 0.893, 4.64, 2.60, 1.96 1 56: u 22 N15.84 W10.45, 0.921, 77.49, 42.06, 39.12 1 57: u 29 N15.45 E14.83, 0.908, 2.86, 1.57, 1.27 4 58: u 29 N15.61 E15.15, 0.905, 1.79, 0.99, 0.78 4 59: u 30 N05.10 E43.96, 0.708, 14.28, 10.09, 5.50 5 60: u 31 N04.29 E47.57, 0.665, 2.86, 2.15, 0.98 5 61: u 31 N04.88 E48.03, 0.657, 21.78, 16.57, 8.97 5 62: u 33 N05.01 E46.71, 0.674, 5.36, 3.97, 2.06 5 63: u 40 N05.42 E49.22, 0.641, 2.50, 1.95, 0.87 5 64: u 40 N06.12 E49.34, 0.637, 6.79, 5.32, 2.63 5 65: u 45 N19.13 E21.26, 0.851, 46.07, 27.05, 24.14 4 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 1971.96 1210.64 451.71 South 155.34 82.64 37.47 Whole 2127.30 1293.28 489.18 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N16.44 W17.49, 226.80, 25, 1, 0.889, 1083.47, 603.98 2: S11.57 W04.16, 213.47, 4, 1, 0.990, 81.78, 41.32 3: S04.32 E02.52, 206.79, 6, 1, 0.999, 61.42, 30.74 4: N17.29 E17.64, 191.68, 13, 1, 0.883, 381.04, 220.09 5: N05.05 E48.14, 161.18, 16, 0, 0.656, 507.45, 386.56 6: S30.31 E51.68, 157.63, 1, 0, 0.574, 12.14, 10.58 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 54 84 South 3 11 41 Whole 6 65 125 ------------------------------------------ Center 4 48 88 dark:pcg20260427_104923_00 flat:pcg20260427_130100_01