2025-04-27 00:19:41UT (2025-04-27 09:19:41JST) Solar Science Observatory NAOJ P=-24.74, B0=-4.56, L0=347.68, radius=953.1" obs radius= 948.4 (pixel), p_thresh=-0.100, u_thresh=-0.350 ***** 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 S31.99 W51.90, 0.564, 83.17, 73.75, 16.28 3 2: p S08.81 W49.92, 0.646, 1.42, 1.10, 0.16 4 3: pu S08.11 W49.04, 0.658, 16.28, 12.37, 3.28 4 4: pu S25.68 W02.09, 0.932, 18.40, 9.87, 5.55 7 5: pu S12.33 W20.57, 0.929, 138.38, 74.50, 34.83 6 6: p S13.59 W17.12, 0.945, 1.77, 0.94, 0.26 6 7: p S12.57 W18.67, 0.939, 3.19, 1.70, 0.55 6 8: pu S12.02 W19.22, 0.937, 24.77, 13.22, 5.62 6 9: p S11.51 W19.43, 0.937, 5.31, 2.83, 1.00 6 10: p S11.25 W19.78, 0.935, 4.60, 2.46, 0.70 6 11: p S11.30 W19.10, 0.939, 1.77, 0.94, 0.26 6 12: p S09.84 W19.26, 0.941, 1.42, 0.75, 0.25 6 13: p S13.44 W11.06, 0.970, 4.95, 2.55, 0.75 6 14: pu S12.72 W11.55, 0.970, 123.52, 63.66, 32.61 6 15: pu N10.00 W61.95, 0.448, 193.95, 216.58, 39.18 1 16: pu N11.15 W55.31, 0.541, 52.73, 48.72, 8.29 1 17: p N10.69 W53.58, 0.567, 2.48, 2.19, 0.29 1 18: p N11.90 W54.08, 0.556, 3.54, 3.18, 0.57 1 19: p S19.80 E23.58, 0.887, 2.12, 1.20, 0.31 9 20: pu S17.92 E22.83, 0.899, 196.42, 109.28, 49.57 9 21: p N17.09 W55.86, 0.511, 1.06, 1.04, 0.10 2 22: p S17.31 E45.99, 0.685, 2.12, 1.55, 0.24 11 23: pu S16.72 E45.30, 0.694, 45.66, 32.87, 12.43 11 24: p N16.15 W16.88, 0.894, 1.42, 0.79, 0.19 5 25: p N10.99 E08.98, 0.951, 9.91, 5.21, 1.77 8 26: p N10.74 E09.51, 0.951, 1.77, 0.93, 0.29 8 27: p N12.24 E14.23, 0.927, 3.19, 1.72, 0.49 8 28: pu N05.58 E44.35, 0.702, 212.70, 151.57, 60.65 10 29: u 1 S32.00 W51.89, 0.564, 14.86, 13.18, 5.92 3 30: u 3 S08.11 W49.08, 0.658, 2.12, 1.61, 0.72 4 31: u 4 S25.70 W02.09, 0.932, 4.95, 2.66, 2.24 7 32: u 5 S12.42 W20.55, 0.929, 18.40, 9.91, 9.21 6 33: u 5 S11.84 W20.30, 0.931, 2.12, 1.14, 0.95 6 34: u 8 S12.01 W19.19, 0.937, 1.42, 0.76, 0.60 6 35: u 14 S12.74 W11.64, 0.970, 18.76, 9.67, 9.60 6 36: u 15 N10.03 W62.02, 0.447, 42.82, 47.94, 15.28 1 37: u 16 N11.10 W55.19, 0.543, 2.12, 1.95, 0.69 1 38: u 20 S17.93 E22.69, 0.900, 24.42, 13.57, 12.23 9 39: u 20 S18.13 E23.32, 0.895, 5.31, 2.97, 2.30 9 40: u 23 S16.71 E45.36, 0.694, 15.57, 11.22, 6.65 11 41: u 23 S16.81 E44.82, 0.700, 1.42, 1.01, 0.48 11 42: u 28 N05.59 E44.32, 0.702, 56.98, 40.59, 30.52 10 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 482.74 431.92 111.83 South 675.27 405.53 164.66 Whole 1158.02 837.45 276.49 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N10.69 W58.65, 46.33, 6, 0, 0.495, 252.70, 270.67 2: N17.09 W55.86, 43.53, 1, 0, 0.511, 1.06, 1.04 3: S32.00 W51.89, 39.57, 2, 0, 0.564, 83.17, 73.75 4: S08.35 W49.34, 37.02, 3, 0, 0.654, 17.70, 13.46 5: N16.15 W16.88, 4.56, 1, 1, 0.894, 1.42, 0.79 6: S12.02 W16.41, 4.09, 14, 1, 0.952, 309.68, 163.54 7: S25.69 W02.09, 349.77, 2, 1, 0.932, 18.40, 9.87 8: N11.40 E11.10, 336.57, 3, 1, 0.943, 14.86, 7.86 9: S18.46 E23.01, 324.66, 4, 1, 0.895, 198.55, 110.48 10: N05.58 E44.34, 303.34, 2, 0, 0.702, 212.70, 151.57 11: S16.90 E45.38, 302.30, 4, 0, 0.693, 47.78, 34.42 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 5 13 63 South 6 29 89 Whole 11 42 152 ------------------------------------------ Center 5 24 74 dark:pcg20250427_092108_00 flat:pcg20250427_091613_01