2025-10-28 00:36:49UT (2025-10-28 09:36:49JST) Solar Science Observatory NAOJ P=+25.05, B0=+4.77, L0= 75.42, radius=965.3" obs radius= 960.1 (pixel), p_thresh=-0.105, u_thresh=-0.365 ***** 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 S10.83 E16.63, 0.922, 7.60, 4.12, 1.55 7 2: pu S11.53 E12.33, 0.937, 49.73, 26.53, 12.44 7 3: p N09.23 E53.40, 0.600, 7.94, 6.62, 0.99 9 4: p S06.80 W00.66, 0.980, 14.50, 7.40, 3.56 5 5: pu N01.91 E16.35, 0.958, 370.56, 193.31, 117.97 8 6: p S07.16 W03.78, 0.976, 3.45, 1.77, 0.70 5 7: p S06.83 W04.10, 0.977, 8.29, 4.24, 1.76 5 8: p N04.54 E16.93, 0.957, 2.42, 1.26, 0.41 8 9: p N04.57 E15.55, 0.964, 2.07, 1.08, 0.33 8 10: p N05.18 E16.54, 0.959, 2.07, 1.08, 0.31 8 11: p N04.74 E15.67, 0.963, 1.04, 0.54, 0.16 8 12: pu S05.42 W26.98, 0.876, 94.97, 54.19, 25.55 3 13: p N10.13 E07.02, 0.988, 2.07, 1.05, 0.31 6 14: p S15.17 W57.35, 0.497, 11.74, 11.81, 1.58 2 15: p S14.15 W57.10, 0.505, 2.42, 2.40, 0.25 2 16: pu S13.34 W58.94, 0.481, 137.45, 142.87, 28.59 2 17: pu S09.48 W58.37, 0.502, 81.16, 80.87, 15.35 1 18: pu N15.44 W09.02, 0.971, 8.63, 4.45, 2.33 4 19: p N16.13 W08.14, 0.971, 17.61, 9.07, 3.99 4 20: p N15.94 W10.03, 0.966, 4.14, 2.14, 0.70 4 21: p N15.90 W10.56, 0.965, 3.80, 1.97, 0.67 4 22: pu N16.48 W13.96, 0.951, 16.58, 8.72, 5.11 4 23: u 2 S11.61 E12.24, 0.937, 5.18, 2.76, 2.55 7 24: u 5 N01.90 E16.30, 0.959, 77.01, 40.16, 51.13 8 25: u 12 S05.41 W26.99, 0.876, 20.38, 11.63, 10.33 3 26: u 16 S13.35 W58.93, 0.481, 36.95, 38.40, 14.25 2 27: u 17 S09.53 W58.28, 0.503, 15.89, 15.79, 5.76 1 28: u 18 N15.47 W09.01, 0.971, 1.04, 0.53, 0.48 4 29: u 22 N16.48 W13.98, 0.951, 4.49, 2.36, 2.19 4 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 438.94 231.28 133.27 South 411.31 336.20 91.33 Whole 850.25 567.47 224.60 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S09.50 W58.33, 133.75, 2, 0, 0.502, 81.16, 80.87 2: S13.96 W58.30, 133.72, 4, 0, 0.488, 151.61, 157.07 3: S05.41 W26.98, 102.40, 2, 1, 0.876, 94.97, 54.19 4: N16.01 W10.92, 86.34, 7, 1, 0.964, 50.77, 26.35 5: S06.93 W02.44, 77.86, 3, 1, 0.978, 26.25, 13.41 6: N10.13 E07.02, 68.40, 1, 1, 0.988, 2.07, 1.05 7: S11.30 E13.87, 61.55, 3, 1, 0.932, 57.33, 30.65 8: N02.95 E16.28, 59.14, 6, 1, 0.960, 378.16, 197.26 9: N09.23 E53.40, 22.02, 1, 0, 0.600, 7.94, 6.62 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 15 55 South 5 14 64 Whole 9 29 119 ------------------------------------------ Center 6 22 82 dark:pcg20251028_142828_00 flat:pcg20251028_121747_01