2025-07-29 03:07:17UT (2025-07-29 12:07:17JST) Solar Science Observatory NAOJ P= +9.73, B0=+5.56, L0=195.70, radius=944.8" obs radius= 939.6 (pixel), p_thresh=-0.075, u_thresh=-0.275 ***** 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 S30.44 W15.52, 0.778, 137.00, 88.08, 29.59 3 2: pu S27.82 W25.87, 0.747, 301.76, 202.06, 64.20 3 3: pu S19.77 W01.03, 0.904, 153.59, 84.98, 40.32 6 4: pu S13.02 E60.32, 0.458, 137.00, 149.44, 27.22 8 5: pu S13.39 E64.14, 0.400, 25.60, 32.01, 3.17 8 6: p S13.06 E65.35, 0.382, 15.14, 19.80, 1.28 8 7: p S12.38 E71.36, 0.290, 17.31, 29.84, 1.40 8 8: pu S14.25 W10.57, 0.924, 250.21, 135.33, 64.20 4 9: p S10.24 E07.61, 0.954, 28.48, 14.93, 3.60 7 10: p S09.76 E08.62, 0.953, 1.08, 0.57, 0.11 7 11: p S09.63 E07.07, 0.958, 4.69, 2.45, 0.53 7 12: p S09.44 E06.91, 0.959, 1.80, 0.94, 0.19 7 13: p S08.25 E02.89, 0.970, 10.46, 5.39, 1.51 7 14: p S08.10 W01.69, 0.971, 2.88, 1.48, 0.33 7 15: p S06.67 E01.75, 0.977, 16.94, 8.67, 2.12 7 16: pu S14.20 W54.91, 0.531, 124.74, 117.48, 24.71 2 17: pu N15.86 W55.06, 0.575, 219.56, 190.97, 48.18 1 18: p N25.24 W08.95, 0.931, 1.08, 0.58, 0.11 5 19: p N16.21 W56.42, 0.556, 1.80, 1.62, 0.13 1 20: u 1 S30.38 W15.52, 0.778, 34.61, 22.24, 13.21 3 21: u 2 S27.98 W26.20, 0.743, 40.74, 27.41, 14.19 3 22: u 2 S27.61 W25.29, 0.752, 25.60, 17.01, 9.17 3 23: u 3 S19.78 W01.02, 0.904, 41.46, 22.94, 19.53 6 24: u 4 S13.02 E60.29, 0.459, 42.90, 46.77, 15.40 8 25: u 5 S13.37 E64.19, 0.399, 1.80, 2.26, 0.39 8 26: u 8 S14.24 W10.56, 0.925, 65.62, 35.49, 29.54 4 27: u 16 S14.22 W54.86, 0.531, 34.25, 32.22, 12.07 2 28: u 17 N15.91 W55.01, 0.575, 63.45, 55.13, 24.33 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 222.45 193.17 48.43 South 1228.69 893.46 264.47 Whole 1451.13 1086.64 312.89 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N15.96 W55.42, 251.11, 3, 0, 0.570, 221.37, 192.59 2: S14.21 W54.89, 250.58, 2, 0, 0.531, 124.74, 117.48 3: S28.91 W21.42, 217.12, 5, 0, 0.764, 438.76, 290.14 4: S14.24 W10.57, 206.26, 2, 1, 0.924, 250.21, 135.33 5: N25.24 W08.95, 204.64, 1, 1, 0.931, 1.08, 0.58 6: S19.78 W01.03, 196.72, 2, 1, 0.904, 153.59, 84.98 7: S08.62 E04.06, 191.64, 7, 1, 0.967, 66.34, 34.44 8: S12.94 E64.59, 131.10, 6, 0, 0.394, 195.05, 231.10 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 4 24 South 6 24 84 Whole 8 28 108 ------------------------------------------ Center 4 12 52 dark:pcg20250729_120843_00 flat:pcg20250729_090337_01