2025-04-15 02:59:14UT (2025-04-15 11:59:14JST) Solar Science Observatory NAOJ P=-26.00, B0=-5.60, L0=144.71, radius=956.2" obs radius= 949.7 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** 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 S06.96 W35.74, 0.814, 129.53, 79.59, 33.58 1 2: pu N17.03 W31.83, 0.780, 19.76, 12.67, 3.94 2 3: p N16.89 W31.23, 0.786, 1.41, 0.90, 0.17 2 4: p N04.95 E06.28, 0.977, 14.12, 7.22, 2.30 3 5: p N06.33 E04.02, 0.976, 28.24, 14.47, 5.67 3 6: pu N06.43 E04.77, 0.975, 68.82, 35.31, 15.92 3 7: p N05.80 E05.39, 0.976, 27.88, 14.29, 6.20 3 8: p N06.61 E05.37, 0.973, 1.76, 0.91, 0.24 3 9: p N05.82 E12.53, 0.957, 24.35, 12.73, 3.61 3 10: pu N07.02 E11.32, 0.957, 296.82, 155.14, 79.90 3 11: p N06.99 E09.19, 0.963, 7.41, 3.85, 1.51 3 12: p N07.37 E08.41, 0.964, 5.29, 2.75, 0.90 3 13: p N05.53 E12.91, 0.956, 2.12, 1.11, 0.26 3 14: p N07.34 E09.77, 0.960, 12.71, 6.62, 2.54 3 15: p N08.35 E10.47, 0.954, 11.29, 5.92, 1.81 3 16: p N08.47 E10.18, 0.954, 1.06, 0.55, 0.12 3 17: p N08.50 E11.23, 0.951, 6.71, 3.53, 1.14 3 18: pu S03.40 E76.64, 0.235, 239.29, 508.51, 29.38 4 19: u 1 S06.94 W35.71, 0.814, 28.24, 17.34, 13.96 1 20: u 2 N17.06 W31.79, 0.780, 1.06, 0.68, 0.36 2 21: u 6 N06.41 E04.76, 0.975, 7.41, 3.80, 3.38 3 22: u 10 N06.92 E11.07, 0.958, 50.82, 26.53, 26.53 3 23: u 18 S04.27 E76.07, 0.246, 14.47, 29.38, 3.71 4 24: u 18 S03.56 E75.76, 0.250, 1.76, 3.52, 0.34 4 25: u 18 S02.80 E77.13, 0.226, 27.88, 61.65, 6.43 4 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 529.76 277.95 126.25 South 368.82 588.10 62.96 Whole 898.59 866.05 189.21 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S06.95 W35.73, 180.44, 2, 0, 0.814, 129.53, 79.59 2: N16.99 W31.62, 176.34, 3, 0, 0.782, 21.18, 13.57 3: N06.72 E08.63, 136.08, 16, 1, 0.966, 508.59, 264.38 4: S03.47 E76.53, 68.18, 4, 0, 0.237, 239.29, 508.51 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 19 39 South 2 6 26 Whole 4 25 65 ------------------------------------------ Center 1 16 26 dark:pcg20250415_120041_00 flat:pcg20250415_095041_01