2025-05-04 04:04:31UT (2025-05-04 13:04:31JST) Solar Science Observatory NAOJ P=-23.48, B0=-3.85, L0=253.10, radius=951.4" obs radius= 946.5 (pixel), p_thresh=-0.085, u_thresh=-0.305 ***** 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 S17.92 W33.18, 0.815, 4.26, 2.62, 0.51 2 2: pu N05.55 W51.56, 0.611, 201.80, 165.16, 53.86 1 3: pu N06.86 E10.96, 0.965, 3331.85, 1727.24, 1033.26 3 4: p N03.36 E12.77, 0.967, 13.15, 6.79, 2.02 3 5: p S11.68 E76.47, 0.242, 5.33, 11.00, 0.34 5 6: p N04.70 E12.26, 0.966, 8.17, 4.23, 0.99 3 7: p N04.11 E14.16, 0.960, 4.62, 2.41, 0.62 3 8: p N05.09 E14.02, 0.958, 23.80, 12.42, 4.02 3 9: p N05.56 E14.50, 0.955, 28.42, 14.88, 4.14 3 10: p N06.59 E15.72, 0.946, 4.62, 2.44, 0.53 3 11: p N08.72 E11.76, 0.955, 2.13, 1.12, 0.25 3 12: p N06.57 E17.06, 0.940, 2.13, 1.13, 0.25 3 13: p N09.57 E10.79, 0.955, 20.61, 10.79, 3.11 3 14: p N10.70 E11.44, 0.948, 115.82, 61.06, 21.06 3 15: p N09.90 E12.40, 0.948, 2.13, 1.12, 0.23 3 16: p N10.22 E12.59, 0.946, 1.42, 0.75, 0.17 3 17: p N10.00 E13.28, 0.945, 2.84, 1.50, 0.37 3 18: p N11.39 E10.81, 0.948, 16.34, 8.62, 2.38 3 19: pu N10.09 E18.60, 0.919, 420.66, 228.81, 107.75 3 20: p N10.03 E17.31, 0.926, 1.07, 0.58, 0.12 3 21: p N06.55 E41.64, 0.733, 4.26, 2.91, 0.45 4 22: pu N07.31 E40.66, 0.742, 40.15, 27.04, 6.15 4 23: p N06.63 E42.99, 0.717, 8.88, 6.19, 0.86 4 24: p N07.67 E44.82, 0.692, 3.91, 2.82, 0.37 4 25: u 2 N05.57 W51.50, 0.612, 70.35, 57.50, 32.07 1 26: u 3 N06.42 E08.96, 0.972, 381.22, 196.12, 235.64 3 27: u 3 N06.45 E11.08, 0.965, 314.43, 162.84, 188.32 3 28: u 3 N07.21 E14.09, 0.952, 4.62, 2.43, 1.87 3 29: u 3 N09.06 E14.26, 0.944, 4.97, 2.63, 1.85 3 30: u 3 N09.38 E14.24, 0.943, 2.13, 1.13, 0.79 3 31: u 3 N09.31 E15.52, 0.938, 17.41, 9.28, 7.99 3 32: u 3 N10.17 E14.29, 0.940, 5.68, 3.02, 2.25 3 33: u 19 N09.28 E18.82, 0.921, 2.49, 1.35, 0.94 3 34: u 19 N10.16 E18.47, 0.920, 76.74, 41.72, 36.90 3 35: u 22 N07.36 E40.78, 0.741, 1.42, 0.96, 0.44 4 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 4258.78 2290.01 1242.98 South 9.59 13.62 0.85 Whole 4268.38 2303.63 1243.83 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N05.56 W51.53, 304.64, 2, 0, 0.611, 201.80, 165.16 2: S17.92 W33.18, 286.29, 1, 0, 0.815, 4.26, 2.62 3: N07.56 E13.33, 239.77, 26, 1, 0.954, 3999.78, 2085.89 4: N07.11 E42.30, 210.80, 5, 0, 0.724, 57.20, 38.97 5: S11.68 E76.47, 176.63, 1, 0, 0.242, 5.33, 11.00 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 33 63 South 2 2 22 Whole 5 35 85 ------------------------------------------ Center 1 26 36 dark:pcg20250504_125828_00 flat:pcg20250504_130040_01