2025-04-19 03:46:40UT (2025-04-19 12:46:40JST) Solar Science Observatory NAOJ P=-25.69, B0=-5.28, L0= 91.46, radius=955.1" obs radius= 951.0 (pixel), p_thresh=-0.110, u_thresh=-0.380 ***** 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 S12.83 W11.60, 0.971, 1.41, 0.72, 0.23 2 2: p S12.72 W11.35, 0.973, 1.76, 0.90, 0.28 2 3: p N06.20 W48.64, 0.644, 2.46, 1.91, 0.28 1 4: pu S30.71 E47.93, 0.621, 90.11, 72.60, 22.18 5 5: pu N07.32 W42.74, 0.714, 101.02, 70.78, 26.21 1 6: p N07.93 W42.26, 0.717, 10.91, 7.61, 1.58 1 7: p S29.04 E49.37, 0.612, 9.15, 7.48, 1.43 5 8: p S05.46 E21.61, 0.930, 3.17, 1.70, 0.48 3 9: pu S03.26 E21.96, 0.927, 864.84, 466.36, 250.38 3 10: p S04.28 E20.41, 0.937, 1.41, 0.75, 0.19 3 11: p S05.24 E25.02, 0.907, 1.41, 0.78, 0.23 3 12: p S02.32 E19.49, 0.942, 1.76, 0.93, 0.32 3 13: p S04.29 E25.08, 0.906, 6.34, 3.50, 1.07 3 14: p S05.38 E29.53, 0.871, 1.76, 1.01, 0.29 3 15: p S01.53 E21.32, 0.930, 2.11, 1.14, 0.42 3 16: p S05.49 E32.95, 0.841, 6.69, 3.98, 1.25 3 17: p S05.62 E33.44, 0.836, 2.82, 1.68, 0.43 3 18: p S01.86 E24.06, 0.912, 8.10, 4.44, 1.93 3 19: p S01.50 E24.09, 0.911, 1.06, 0.58, 0.20 3 20: p S04.33 E35.36, 0.817, 38.37, 23.49, 8.63 3 21: p S03.50 E52.53, 0.610, 2.11, 1.73, 0.31 6 22: pu S02.68 E50.16, 0.642, 14.78, 11.52, 3.25 6 23: p S03.05 E51.35, 0.626, 1.76, 1.41, 0.21 6 24: p S03.57 E56.62, 0.552, 40.13, 36.32, 5.60 6 25: pu N10.63 E41.05, 0.721, 273.15, 189.39, 72.84 4 26: pu N08.98 E46.64, 0.661, 71.45, 54.05, 16.44 4 27: p N09.41 E45.03, 0.679, 1.76, 1.30, 0.19 4 28: p N09.65 E44.70, 0.682, 13.02, 9.54, 2.18 4 29: p N10.00 E43.61, 0.694, 2.46, 1.78, 0.31 4 30: p N10.20 E42.99, 0.701, 3.17, 2.26, 0.40 4 31: p N08.63 E50.17, 0.617, 11.26, 9.13, 1.83 4 32: p N09.99 E45.04, 0.677, 4.58, 3.38, 0.69 4 33: p N10.70 E42.74, 0.701, 2.11, 1.51, 0.23 4 34: pu N10.45 E48.19, 0.636, 363.96, 286.07, 85.94 4 35: u 4 S30.69 E47.88, 0.621, 24.64, 19.83, 11.28 5 36: u 5 N07.50 W43.12, 0.709, 15.84, 11.18, 7.95 1 37: u 5 N07.30 W42.34, 0.718, 9.15, 6.37, 4.48 1 38: u 9 S03.90 E22.12, 0.927, 65.12, 35.14, 35.87 3 39: u 9 S03.49 E21.47, 0.931, 9.15, 4.92, 4.65 3 40: u 9 S04.19 E23.44, 0.918, 1.41, 0.77, 0.63 3 41: u 9 S02.81 E22.35, 0.924, 57.73, 31.22, 35.86 3 42: u 9 S02.45 E21.18, 0.932, 7.04, 3.78, 3.31 3 43: u 9 S01.85 E20.10, 0.938, 4.58, 2.44, 2.31 3 44: u 9 S02.96 E23.38, 0.918, 3.17, 1.73, 1.53 3 45: u 22 S02.67 E50.15, 0.642, 2.46, 1.92, 0.86 6 46: u 25 N10.62 E41.02, 0.722, 58.43, 40.49, 31.39 4 47: u 26 N09.08 E46.46, 0.663, 13.38, 10.09, 6.26 4 48: u 34 N10.36 E48.08, 0.638, 72.51, 56.84, 33.05 4 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 861.32 638.70 209.12 South 1101.03 643.02 299.28 Whole 1962.35 1281.72 508.40 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N07.21 W44.29, 135.74, 5, 0, 0.696, 114.40, 80.30 2: S12.77 W11.47, 102.93, 2, 1, 0.972, 3.17, 1.63 3: S03.52 E25.69, 65.76, 20, 1, 0.901, 939.82, 510.34 4: N09.89 E45.45, 46.00, 13, 0, 0.672, 746.93, 558.40 5: S30.15 E48.40, 43.06, 3, 0, 0.618, 99.26, 80.08 6: S03.16 E53.41, 38.05, 5, 0, 0.598, 58.78, 50.97 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 18 38 South 4 30 70 Whole 6 48 108 ------------------------------------------ Center 2 22 42 dark:pcg20250419_121031_00 flat:pcg20250419_090520_01