2025-05-29 01:42:31UT (2025-05-29 10:42:31JST) Solar Science Observatory NAOJ P=-16.42, B0=-1.02, L0=283.76, radius=946.4" obs radius= 943.7 (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: pu S13.02 W54.84, 0.565, 156.91, 138.85, 33.40 1 2: p S20.84 W13.46, 0.915, 5.72, 3.12, 0.93 4 3: p S21.10 W10.13, 0.925, 1.43, 0.77, 0.17 4 4: p S16.88 W03.04, 0.961, 3.93, 2.05, 0.52 5 5: p S15.26 E26.27, 0.870, 25.38, 14.59, 4.83 7 6: p S15.60 E26.87, 0.864, 7.15, 4.14, 1.17 7 7: p S15.46 E27.34, 0.861, 8.58, 4.98, 1.07 7 8: p S15.36 E28.16, 0.855, 2.14, 1.25, 0.22 7 9: pu S13.82 E28.10, 0.861, 1062.99, 617.47, 208.08 7 10: p S14.73 E26.38, 0.871, 1.43, 0.82, 0.14 7 11: p S13.85 E29.25, 0.851, 1.07, 0.63, 0.09 7 12: p S13.27 E29.20, 0.854, 2.50, 1.47, 0.23 7 13: pu N06.57 W22.46, 0.916, 129.39, 70.64, 32.26 3 14: p N19.60 W47.41, 0.631, 4.65, 3.68, 0.64 2 15: p N19.72 W47.87, 0.625, 1.43, 1.14, 0.13 2 16: p N03.03 E22.90, 0.919, 9.29, 5.06, 1.53 6 17: p N03.21 E23.43, 0.915, 5.00, 2.73, 0.72 6 18: pu N03.35 E27.73, 0.882, 18.23, 10.33, 3.57 6 19: pu N08.54 E38.41, 0.772, 1335.35, 864.70, 274.72 8 20: pu N09.86 E45.13, 0.692, 125.46, 90.66, 21.12 8 21: p N11.72 E38.87, 0.759, 2.14, 1.41, 0.22 8 22: p N10.76 E45.35, 0.687, 6.08, 4.42, 0.63 8 23: p N13.34 E41.11, 0.729, 1.43, 0.98, 0.14 8 24: p N11.62 E50.85, 0.615, 6.79, 5.52, 0.70 8 25: u 1 S13.03 W54.79, 0.566, 36.10, 31.91, 14.85 1 26: u 9 S13.42 E26.69, 0.873, 94.36, 54.04, 40.27 7 27: u 9 S14.20 E28.88, 0.853, 8.94, 5.24, 3.09 7 28: u 9 S13.33 E25.63, 0.881, 2.86, 1.62, 0.99 7 29: u 9 S13.87 E30.85, 0.838, 11.44, 6.83, 4.08 7 30: u 9 S13.60 E30.26, 0.844, 2.86, 1.69, 0.91 7 31: u 13 N06.57 W22.46, 0.916, 31.45, 17.17, 14.79 3 32: u 18 N03.43 E27.80, 0.882, 1.07, 0.61, 0.35 6 33: u 19 N07.94 E36.57, 0.793, 84.00, 52.97, 37.06 8 34: u 19 N08.07 E38.02, 0.777, 16.80, 10.81, 6.13 8 35: u 19 N08.81 E39.41, 0.761, 140.11, 92.09, 55.86 8 36: u 20 N09.80 E44.99, 0.694, 13.22, 9.53, 4.59 8 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-6 B_t Region ap_area co_area darkness North 1645.24 1061.28 336.38 South 1279.23 790.15 250.86 Whole 2924.48 1851.43 587.24 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S13.03 W54.82, 338.58, 2, 0, 0.565, 156.91, 138.85 2: N19.65 W47.61, 331.36, 2, 0, 0.629, 6.08, 4.82 3: N06.57 W22.46, 306.22, 2, 1, 0.916, 129.39, 70.64 4: S20.95 W12.08, 295.83, 2, 1, 0.919, 7.15, 3.90 5: S16.88 W03.04, 286.79, 1, 1, 0.961, 3.93, 2.05 6: N03.23 E25.40, 258.35, 4, 1, 0.901, 32.53, 18.12 7: S14.24 E28.05, 255.70, 13, 0, 0.860, 1111.24, 645.36 8: N09.83 E41.98, 241.78, 10, 0, 0.729, 1477.25, 967.70 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 18 58 South 4 18 58 Whole 8 36 116 ------------------------------------------ Center 4 9 49 dark:pcg20250529_104350_00 flat:pcg20250528_090714_01