28 Jul 2025, 00:26:56 (UT) P=+9.277, B0=+5.47, L0=210.4, radius=946.6" obs radius = 850.0 (pixel), RMS=127.0 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S30.61 W1.690, 0.807, 142.73, 88.35, 5378 4 2: S27.62 W11.94, 0.818, 283.26, 173.00, 11090 4 3: S27.94 W10.06, 0.821, 7.04, 4.29, 203 4 4: S19.85 E13.97, 0.876, 150.22, 85.73, 6986 8 5: S13.19 E75.75, 0.216, 27.31, 63.02, 757 12 6: S14.43 E4.520, 0.937, 192.95, 102.93, 9743 6 7: S10.59 E23.12, 0.882, 2.20, 1.24, 42 9 8: S19.87 W33.78, 0.745, 4.84, 3.24, 118 3 9: S10.26 E23.07, 0.884, 1.32, 0.74, 26 9 10: S9.912 E22.79, 0.887, 5.28, 2.97, 108 9 11: S9.586 E21.54, 0.897, 21.58, 12.03, 604 9 12: S8.092 E33.79, 0.805, 9.25, 5.74, 240 11 13: S8.648 E21.05, 0.904, 5.28, 2.92, 120 9 14: S7.843 E14.66, 0.940, 22.46, 11.93, 644 9 15: S7.437 E16.02, 0.936, 2.64, 1.41, 59 9 16: S14.04 W40.05, 0.715, 146.25, 102.14, 6508 1 17: N11.44 E19.95, 0.936, 4.84, 2.58, 121 10 18: N14.54 W0.764, 0.987, 8.81, 4.46, 281 5 19: N16.81 E1.171, 0.980, 18.06, 9.21, 738 5 20: N15.90 W40.59, 0.753, 296.91, 197.13, 14221 2 21: N17.40 W30.89, 0.843, 18.06, 10.70, 616 2 22: N24.78 E5.756, 0.939, 3.96, 2.11, 93 7 Umbra only 23: S30.47 W1.634, 0.809, 2.20, 1.36, 193 4 24: S19.84 E13.98, 0.876, 17.62, 10.05, 1754 8 25: S14.59 E4.868, 0.935, 10.13, 5.41, 1043 6 26: S14.28 E4.324, 0.938, 12.77, 6.80, 1250 6 27: S14.08 W40.08, 0.715, 11.89, 8.31, 1149 1 28: N15.89 W40.64, 0.752, 37.00, 24.58, 3884 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 350.66 226.21 16070 South 1024.68 661.75 42626 Whole 1375.34 887.96 58696 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S14.06 W40.07, 250.50, 2, 0, 0.716, 146.26, 102.14 2: N16.39 W37.47, 247.91, 3, 0, 0.785, 314.98, 207.84 3: S19.87 W33.78, 244.22, 1, 0, 0.746, 4.85, 3.25 4: S28.99 W7.191, 217.62, 4, 0, 0.818, 433.04, 265.65 5: N15.78 E0.290, 210.14, 2, 1, 0.984, 26.87, 13.67 6: S14.44 E4.568, 205.86, 3, 1, 0.937, 192.95, 102.94 7: N24.78 E5.756, 204.68, 1, 1, 0.939, 3.96, 2.11 8: S19.85 E13.98, 196.45, 2, 1, 0.876, 150.22, 85.73 9: S9.009 E19.26, 191.17, 7, 1, 0.913, 60.79, 33.28 10: N11.45 E19.95, 190.48, 1, 1, 0.936, 4.85, 2.59 11: S8.093 E33.79, 176.64, 1, 0, 0.806, 9.25, 5.74 12: S13.19 E75.76, 134.68, 1, 0, 0.217, 27.31, 63.03 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 7 47 South 8 21 101 Whole 12 28 148 ------------------------------------------ Center 6 16 76 Seeing 3