25 Apr 2026, 05:48:24 (UT) P=-25.02, B0=-4.76, L0=233.6, radius=955.5" obs radius = 856.9 (pixel), RMS=121.1 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S11.58 E20.36, 0.931, 175.58, 94.20, 8408 3 2: N12.06 W28.40, 0.839, 35.98, 21.42, 1412 1 3: N12.50 W25.26, 0.861, 3.46, 2.01, 70 1 4: S6.480 E25.72, 0.901, 114.88, 63.72, 5195 4 5: S5.268 E23.55, 0.917, 9.97, 5.43, 214 4 6: S5.921 E28.65, 0.878, 82.80, 47.13, 4093 4 7: S3.381 E29.32, 0.872, 70.66, 40.50, 2486 4 8: N16.39 E0.290, 0.932, 120.95, 64.84, 4713 2 9: N14.85 E6.908, 0.935, 3.46, 1.85, 70 2 10: N16.34 E4.009, 0.930, 4.33, 2.32, 94 2 11: N15.20 E8.681, 0.928, 149.13, 80.27, 4178 2 12: N16.07 E4.773, 0.931, 1.30, 0.69, 24 2 13: N16.09 E4.615, 0.931, 0.86, 0.46, 18 2 14: N16.43 E6.592, 0.926, 244.08, 131.78, 12262 2 15: N16.83 E4.317, 0.927, 0.86, 0.46, 15 2 16: N17.11 E4.414, 0.925, 6.93, 3.74, 160 2 17: N15.95 E12.94, 0.911, 999.30, 548.43, 48011 2 18: N17.38 E4.344, 0.923, 1.73, 0.93, 35 2 19: N15.99 E8.034, 0.925, 0.86, 0.46, 17 2 20: N17.57 E14.51, 0.894, 18.20, 10.17, 517 2 21: N3.620 E69.61, 0.341, 0.86, 1.27, 15 6 22: N4.243 E69.48, 0.342, 27.74, 40.53, 711 6 23: N6.440 E76.19, 0.226, 0.86, 1.91, 15 6 24: N15.05 E38.20, 0.734, 18.20, 12.39, 404 5 25: N15.56 E40.54, 0.707, 9.10, 6.43, 243 5 26: N17.69 E44.69, 0.649, 63.72, 49.04, 2176 5 Umbra only 27: S11.63 E20.31, 0.932, 22.54, 12.09, 2191 3 28: S6.464 E25.68, 0.901, 13.43, 7.45, 1327 4 29: S5.833 E28.61, 0.878, 5.63, 3.20, 511 4 30: N16.51 E0.442, 0.931, 2.16, 1.16, 189 2 31: N16.43 E6.603, 0.926, 37.28, 20.13, 4150 2 32: N15.83 E13.49, 0.909, 119.65, 65.77, 12994 2 33: N16.22 E11.36, 0.914, 4.33, 2.36, 376 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 1712.03 981.51 75160 South 453.91 251.00 20396 Whole 2165.95 1232.52 95556 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N12.23 W27.25, 260.83, 2, 0, 0.848, 39.45, 23.43 2: N16.17 E8.171, 225.41, 17, 1, 0.924, 1552.06, 846.49 3: S11.60 E20.34, 213.23, 2, 1, 0.932, 175.58, 94.21 4: S5.214 E26.85, 206.73, 6, 1, 0.893, 278.33, 156.80 5: N16.47 E41.79, 191.78, 3, 0, 0.689, 91.04, 67.87 6: N4.769 E71.69, 161.89, 3, 0, 0.305, 29.48, 43.72 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 25 65 South 2 8 28 Whole 6 33 93 ------------------------------------------ Center 3 25 55 Seeing 2