18 Sep 2025, 00:29:10 (UT) P=+24.54, B0=+7.16, L0=243.3, radius=956.5" obs radius = 857.8 (pixel), RMS=111.4 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: S17.06 E50.28, 0.569, 35.04, 30.76, 818 5 2: S15.63 E50.49, 0.574, 26.39, 22.97, 494 5 3: S17.64 E39.05, 0.696, 43.26, 31.05, 1244 4 4: S15.19 E29.92, 0.797, 398.88, 250.19, 15648 4 5: S17.26 E1.442, 0.910, 382.01, 209.84, 13889 2 6: S18.27 W1.021, 0.902, 15.57, 8.62, 315 2 7: S18.51 W3.055, 0.899, 207.66, 115.37, 6512 2 8: S17.58 W1.255, 0.907, 34.61, 19.05, 914 2 9: S16.86 W0.435, 0.913, 19.46, 10.65, 443 2 10: N10.47 E66.68, 0.408, 218.91, 267.75, 7029 6 11: N4.687 E33.04, 0.839, 17.73, 10.56, 380 3 12: N4.144 E30.78, 0.859, 9.95, 5.79, 205 3 13: N3.782 E27.20, 0.888, 221.50, 124.62, 8806 3 14: N10.03 E0.735, 0.998, 6.05, 3.03, 107 1 15: N9.761 W3.293, 0.997, 215.45, 108.01, 7688 1 16: N9.189 W2.465, 0.998, 3.46, 1.73, 66 1 17: N10.45 W6.611, 0.991, 242.70, 122.35, 11734 1 18: N11.44 W3.941, 0.994, 49.32, 24.78, 1283 1 Umbra only 19: S15.26 E30.55, 0.791, 0.86, 0.54, 68 4 20: S14.99 E29.44, 0.802, 20.76, 12.94, 1801 4 21: S16.71 E1.544, 0.914, 18.60, 10.17, 1611 2 22: N3.650 E27.27, 0.888, 11.24, 6.33, 928 3 23: N10.22 W3.369, 0.996, 5.62, 2.82, 456 1 24: N10.44 W6.611, 0.991, 42.83, 21.59, 4263 1 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 985.10 668.65 37298 South 1162.91 698.55 40277 Whole 2148.02 1367.20 77575 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N10.32 W3.777, 247.05, 7, 1, 0.996, 516.99, 259.91 2: S17.63 W0.595, 243.86, 6, 1, 0.908, 659.33, 363.56 3: N4.066 E29.39, 213.88, 4, 1, 0.871, 249.20, 140.98 4: S16.01 E33.05, 210.22, 4, 0, 0.765, 442.15, 281.25 5: S16.38 E50.38, 192.89, 2, 0, 0.572, 61.43, 53.74 6: N10.47 E66.69, 176.58, 1, 0, 0.409, 218.91, 267.76 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 12 42 South 3 12 42 Whole 6 24 84 ------------------------------------------ Center 3 17 47 Seeing 2