2025-04-18 04:01:04UT (2025-04-18 13:01:04JST) Solar Science Observatory NAOJ P=-25.77, B0=-5.36, L0=104.53, radius=955.4" obs radius= 952.9 (pixel), p_thresh=-0.070, u_thresh=-0.260 ***** 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 S07.47 W75.55, 0.258, 1.05, 2.03, 0.05 1 2: p S07.03 W75.39, 0.261, 11.92, 22.86, 1.02 1 3: p S06.55 W75.60, 0.257, 1.05, 2.05, 0.05 1 4: pu S30.48 E60.70, 0.467, 49.43, 52.89, 6.12 6 5: pu N07.39 W29.36, 0.849, 181.93, 107.20, 27.46 2 6: p N07.54 W27.33, 0.865, 1.40, 0.81, 0.17 2 7: p N08.80 W29.27, 0.844, 13.67, 8.10, 1.46 2 8: p N04.11 W09.46, 0.973, 2.10, 1.08, 0.24 3 9: pu S04.20 E35.20, 0.818, 375.43, 229.42, 61.18 4 10: p S04.59 E37.23, 0.798, 2.45, 1.54, 0.22 4 11: p S04.42 E36.99, 0.800, 3.15, 1.97, 0.31 4 12: p S04.48 E38.50, 0.784, 27.69, 17.66, 3.24 4 13: p S02.26 E34.42, 0.824, 139.51, 84.62, 17.82 4 14: pu S02.80 E36.29, 0.806, 266.76, 165.47, 45.15 4 15: p S02.50 E33.74, 0.831, 1.75, 1.05, 0.17 4 16: p S02.30 E33.59, 0.832, 1.75, 1.05, 0.16 4 17: p S05.12 E43.19, 0.731, 8.06, 5.51, 0.89 4 18: p S05.77 E46.47, 0.692, 2.10, 1.52, 0.17 4 19: p S04.36 E46.14, 0.695, 4.21, 3.03, 0.40 4 20: p S04.68 E48.79, 0.661, 39.26, 29.68, 4.66 4 21: p S01.09 E35.69, 0.810, 2.80, 1.73, 0.26 4 22: p S03.88 E48.39, 0.666, 1.75, 1.32, 0.17 4 23: p S02.99 E63.96, 0.441, 10.52, 11.91, 0.92 7 24: p S03.43 E69.05, 0.361, 8.06, 11.17, 0.63 7 25: pu N08.35 E61.22, 0.461, 33.30, 36.14, 3.54 5 26: pu N10.77 E54.53, 0.550, 189.29, 172.05, 27.14 5 27: pu N10.37 E61.48, 0.451, 260.45, 288.90, 32.25 5 28: p N09.82 E57.06, 0.518, 1.05, 1.02, 0.07 5 29: p N09.65 E59.26, 0.486, 4.91, 5.05, 0.41 5 30: p N10.68 E55.95, 0.530, 2.80, 2.64, 0.21 5 31: p N10.13 E58.78, 0.492, 1.05, 1.07, 0.07 5 32: p N10.26 E59.20, 0.485, 2.10, 2.17, 0.18 5 33: p N11.72 E62.78, 0.427, 1.75, 2.05, 0.09 5 34: u 4 S30.48 E60.76, 0.467, 9.46, 10.14, 2.23 6 35: u 5 N07.53 W29.73, 0.845, 14.02, 8.30, 4.91 2 36: u 5 N07.21 W28.99, 0.852, 3.51, 2.06, 1.07 2 37: u 9 S04.12 E35.40, 0.816, 31.20, 19.11, 10.24 4 38: u 9 S03.60 E34.93, 0.821, 3.86, 2.35, 1.22 4 39: u 14 S02.93 E35.94, 0.810, 39.61, 24.46, 14.12 4 40: u 25 N08.26 E61.09, 0.463, 2.10, 2.27, 0.44 5 41: u 26 N10.74 E54.56, 0.550, 36.81, 33.47, 11.46 5 42: u 27 N09.90 E61.76, 0.448, 9.82, 10.95, 2.46 5 43: u 27 N10.58 E61.40, 0.451, 36.46, 40.39, 9.84 5 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 695.82 628.28 93.29 South 958.72 648.48 143.62 Whole 1654.54 1276.77 236.91 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S07.02 W75.47, 180.01, 3, 0, 0.259, 14.02, 26.94 2: N07.81 W28.90, 133.44, 5, 0, 0.851, 197.00, 116.11 3: N04.11 W09.46, 113.99, 1, 1, 0.973, 2.10, 1.08 4: S03.51 E39.39, 65.14, 17, 0, 0.774, 876.70, 545.57 5: N10.11 E58.81, 45.72, 13, 0, 0.491, 496.71, 511.09 6: S30.48 E60.73, 43.81, 2, 0, 0.467, 49.43, 52.89 7: S03.21 E66.48, 38.05, 2, 0, 0.402, 18.58, 23.08 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 19 49 South 4 24 64 Whole 7 43 113 ------------------------------------------ Center 1 1 11 dark:pcg20250418_134323_00 flat:pcg20250418_134526_01