2025-12-23 00:11:29UT (2025-12-23 09:11:29JST) Solar Science Observatory NAOJ P= +6.39, B0=-1.91, L0= 57.55, radius=975.1" obs radius= 968.7 (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 S08.75 E65.15, 0.420, 14.25, 16.95, 1.87 5 2: p S09.12 E10.34, 0.976, 2.04, 1.04, 0.26 2 3: p S08.19 E12.98, 0.969, 3.05, 1.58, 0.36 2 4: p S08.07 E13.46, 0.967, 5.43, 2.81, 0.78 2 5: p S08.06 E13.14, 0.968, 1.02, 0.53, 0.12 2 6: p S07.97 E11.10, 0.976, 5.77, 2.95, 0.74 2 7: pu S07.51 E08.09, 0.985, 204.19, 103.61, 55.60 2 8: p S07.26 E14.83, 0.963, 10.51, 5.46, 1.51 2 9: p S07.17 E15.62, 0.959, 2.71, 1.41, 0.33 2 10: pu N04.10 E56.72, 0.545, 32.22, 29.59, 4.82 4 11: p N05.16 E57.23, 0.536, 16.62, 15.51, 2.04 4 12: pu N05.71 E52.86, 0.597, 31.21, 26.13, 5.58 4 13: p N06.17 E55.36, 0.561, 6.44, 5.74, 0.62 4 14: p N08.95 E54.09, 0.574, 20.01, 17.44, 2.85 4 15: p N09.74 E54.79, 0.562, 8.14, 7.24, 0.99 4 16: p N10.14 E54.82, 0.561, 4.75, 4.23, 0.44 4 17: pu N11.35 E44.37, 0.694, 435.86, 314.04, 113.36 4 18: pu N10.88 E51.22, 0.608, 24.08, 19.79, 4.08 4 19: p N11.36 E47.91, 0.650, 49.52, 38.08, 6.55 4 20: p N12.93 E49.38, 0.627, 5.43, 4.33, 0.73 4 21: pu N18.56 E05.88, 0.932, 123.80, 66.43, 29.66 1 22: p N23.06 E12.59, 0.884, 6.11, 3.45, 0.87 3 23: u 7 S07.56 E08.07, 0.985, 44.09, 22.38, 21.17 2 24: u 10 N04.17 E56.73, 0.544, 1.36, 1.25, 0.36 4 25: u 12 N05.75 E52.88, 0.597, 5.09, 4.26, 1.57 4 26: u 18 N10.84 E51.22, 0.609, 1.36, 1.11, 0.40 4 27: u 17 N11.38 E44.31, 0.694, 134.66, 96.95, 58.21 4 28: u 21 N18.55 E05.87, 0.932, 18.66, 10.01, 8.45 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 764.20 551.98 172.58 South 248.97 136.35 61.56 Whole 1013.16 688.33 234.14 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N18.55 E05.88, 51.67, 2, 1, 0.932, 123.80, 66.43 2: S07.90 E10.99, 46.56, 9, 1, 0.976, 234.72, 119.39 3: N23.06 E12.59, 44.96, 1, 1, 0.884, 6.11, 3.45 4: N08.94 E50.26, 7.29, 15, 0, 0.626, 634.29, 482.11 5: S08.75 E65.15, 352.40, 1, 0, 0.420, 14.25, 16.95 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 18 48 South 2 10 30 Whole 5 28 78 ------------------------------------------ Center 3 12 42 dark:pcg20251223_091256_00 flat:pcg20251223_090614_01