2025-04-21 00:23:26UT (2025-04-21 09:23:26JST) Solar Science Observatory NAOJ P=-25.50, B0=-5.11, L0= 66.91, radius=954.6" obs radius= 949.6 (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 S16.07 W38.96, 0.769, 2.12, 1.38, 0.31 3 2: pu S31.15 E23.96, 0.825, 134.85, 81.71, 40.04 8 3: p N06.90 W67.90, 0.361, 1.06, 1.47, 0.08 1 4: p N07.53 W67.86, 0.360, 19.77, 27.42, 2.79 1 5: p S18.57 W04.34, 0.970, 5.29, 2.73, 1.26 5 6: pu S30.53 E26.79, 0.811, 30.00, 18.49, 5.90 8 7: p N03.68 W50.76, 0.623, 4.24, 3.40, 0.72 2 8: p S18.43 W02.28, 0.972, 3.53, 1.82, 0.77 5 9: p N03.77 W48.67, 0.650, 3.53, 2.71, 0.57 2 10: p N05.07 W48.08, 0.655, 1.41, 1.08, 0.18 2 11: pu N05.61 W47.73, 0.658, 22.94, 17.44, 5.73 2 12: pu S03.14 W03.30, 0.998, 585.27, 293.29, 162.95 4 13: p S26.70 E75.59, 0.261, 7.41, 14.18, 0.69 10 14: p S26.78 E73.73, 0.289, 3.53, 6.10, 0.26 10 15: p S02.19 W06.24, 0.993, 4.59, 2.31, 0.87 4 16: p S04.35 W01.62, 1.000, 2.47, 1.24, 0.50 4 17: p S01.73 W06.33, 0.992, 4.94, 2.49, 0.90 4 18: p S02.40 W04.65, 0.996, 7.41, 3.72, 1.57 4 19: p S02.20 W05.23, 0.995, 4.94, 2.48, 1.00 4 20: p S01.64 W05.34, 0.994, 78.01, 39.25, 18.55 4 21: p S04.05 W01.40, 1.000, 1.06, 0.53, 0.18 4 22: pu S24.91 E76.43, 0.249, 31.42, 62.96, 3.54 10 23: p S03.51 W01.04, 0.999, 1.41, 0.71, 0.27 4 24: p S00.16 W03.12, 0.995, 12.35, 6.21, 2.92 4 25: p S04.27 E09.68, 0.986, 7.41, 3.76, 1.46 6 26: p S04.31 E10.05, 0.985, 1.76, 0.90, 0.28 6 27: pu S02.74 E23.50, 0.917, 15.53, 8.47, 4.46 9 28: pu S03.81 E32.03, 0.848, 40.95, 24.13, 12.05 9 29: pu N10.63 E16.15, 0.924, 291.22, 157.61, 84.63 7 30: p N08.64 E19.32, 0.916, 11.65, 6.36, 2.41 7 31: p N09.41 E19.98, 0.909, 15.53, 8.54, 3.75 7 32: p N09.07 E21.05, 0.904, 6.35, 3.51, 0.89 7 33: p N09.29 E20.83, 0.904, 5.65, 3.12, 1.02 7 34: p N09.73 E21.10, 0.901, 1.06, 0.59, 0.14 7 35: p N09.93 E20.99, 0.901, 8.12, 4.51, 1.26 7 36: pu N10.29 E23.58, 0.882, 399.24, 226.27, 122.44 7 37: p N11.76 E21.68, 0.888, 2.82, 1.59, 0.47 7 38: p N11.35 E25.15, 0.866, 16.24, 9.37, 2.37 7 39: p N11.77 E24.70, 0.868, 30.71, 17.70, 5.79 7 40: u 2 S31.12 E23.97, 0.825, 33.18, 20.10, 19.24 8 41: u 6 S30.54 E27.04, 0.809, 1.06, 0.65, 0.42 8 42: u 11 N05.63 W47.86, 0.656, 5.29, 4.03, 1.93 2 43: u 12 S03.71 W04.25, 0.997, 7.77, 3.89, 4.11 4 44: u 12 S03.38 W04.28, 0.997, 7.41, 3.72, 4.05 4 45: u 12 S03.51 W03.53, 0.998, 8.47, 4.25, 4.34 4 46: u 12 S03.30 W03.07, 0.998, 2.12, 1.06, 1.03 4 47: u 12 S03.44 W02.57, 0.999, 1.06, 0.53, 0.49 4 48: u 12 S02.59 W03.06, 0.998, 39.54, 19.82, 22.65 4 49: u 22 S25.00 E76.38, 0.250, 3.53, 7.05, 0.74 10 50: u 27 S02.76 E23.49, 0.917, 2.47, 1.35, 1.11 9 51: u 28 S03.81 E32.01, 0.849, 12.00, 7.07, 5.62 9 52: u 29 N10.57 E16.14, 0.924, 56.83, 30.75, 31.33 7 53: u 36 N10.27 E23.63, 0.882, 87.90, 49.83, 53.03 7 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 841.55 492.69 235.23 South 986.28 578.86 260.73 Whole 1827.83 1071.55 495.97 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N07.32 W67.87, 134.78, 2, 0, 0.361, 20.83, 28.89 2: N04.80 W48.85, 115.76, 5, 0, 0.646, 32.12, 24.63 3: S16.07 W38.96, 105.86, 1, 0, 0.769, 2.12, 1.38 4: S02.48 W03.75, 70.65, 16, 1, 0.997, 702.47, 352.23 5: S18.51 W03.36, 70.27, 2, 1, 0.971, 8.82, 4.55 6: S04.29 E09.84, 57.07, 2, 1, 0.985, 9.18, 4.66 7: N10.29 E20.75, 46.15, 13, 1, 0.900, 788.60, 439.17 8: S30.90 E25.12, 41.78, 4, 0, 0.820, 164.85, 100.21 9: S03.36 E28.40, 38.50, 4, 1, 0.880, 56.48, 32.60 10: S25.72 E75.46, 351.45, 4, 0, 0.264, 42.36, 83.24 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 20 50 South 7 33 103 Whole 10 53 153 ------------------------------------------ Center 5 37 87 dark:pcg20250421_092453_00 flat:pcg20250421_091952_01