27 Mar 2026, 02:33:32 (UT) P=-25.83, B0=-6.80, L0=258.2, radius=963.4" obs radius = 862.3 (pixel), RMS=116.5 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: S13.06 W75.83, 0.263, 19.69, 37.37, 457 1 2: S16.50 W42.29, 0.737, 15.83, 10.73, 539 2 3: S17.08 E12.90, 0.959, 464.02, 241.69, 24480 5 4: S16.56 E17.19, 0.942, 2.56, 1.36, 53 5 5: S24.63 E77.36, 0.246, 110.44, 223.77, 3273 10 6: N14.28 W40.55, 0.701, 1.71, 1.21, 29 3 7: N15.61 W39.90, 0.701, 2.99, 2.13, 68 3 8: N25.37 E5.715, 0.842, 291.94, 173.36, 14964 4 9: N17.78 E20.52, 0.849, 13.27, 7.81, 272 6 10: N23.87 E9.996, 0.846, 226.02, 133.52, 9726 4 11: N24.51 E7.167, 0.847, 13.69, 8.08, 424 4 12: N23.69 E8.778, 0.851, 5.13, 3.01, 139 4 13: N18.94 E21.51, 0.835, 240.14, 143.74, 10852 6 14: N26.14 E6.855, 0.832, 5.56, 3.34, 142 4 15: N25.47 E15.31, 0.813, 604.00, 371.14, 26383 4 16: N23.22 E14.18, 0.838, 1.28, 0.76, 26 4 17: N24.50 E12.13, 0.834, 2.56, 1.53, 50 4 18: N8.092 E77.30, 0.199, 18.83, 47.22, 402 9 19: N15.41 E52.57, 0.550, 252.56, 229.45, 11187 7 20: N14.17 E72.19, 0.265, 36.81, 69.37, 1074 8 Umbra only 21: S17.55 E13.16, 0.957, 12.84, 6.70, 1195 5 22: S16.91 E12.70, 0.961, 64.21, 33.40, 7246 5 23: N25.42 E5.808, 0.841, 52.65, 31.28, 5376 4 24: N23.30 E10.30, 0.850, 1.71, 1.00, 143 4 25: N23.99 E9.762, 0.845, 0.85, 0.50, 71 4 26: N24.38 E9.738, 0.842, 2.56, 1.52, 216 4 27: N18.93 E21.50, 0.835, 31.24, 18.70, 2953 6 28: N25.61 E15.79, 0.810, 68.49, 42.25, 7520 4 29: N15.33 E52.49, 0.551, 32.96, 29.86, 3235 7 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 1716.56 1195.74 75738 South 612.56 514.94 28802 Whole 2329.13 1710.69 104540 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S13.06 W75.84, 334.00, 1, 0, 0.263, 19.69, 37.37 2: S16.50 W42.29, 300.45, 1, 0, 0.738, 15.84, 10.73 3: N15.00 W40.20, 298.36, 2, 0, 0.702, 4.71, 3.35 4: N24.85 E10.75, 247.41, 13, 0, 0.836, 1150.22, 694.78 5: S17.07 E14.02, 244.14, 4, 1, 0.956, 466.60, 243.06 6: N18.57 E21.19, 236.97, 3, 0, 0.840, 253.42, 151.56 7: N15.38 E52.54, 205.62, 2, 0, 0.551, 252.56, 229.45 8: N14.18 E72.20, 185.96, 1, 0, 0.265, 36.81, 69.37 9: N8.093 E77.30, 180.86, 1, 0, 0.199, 18.84, 47.23 10: S24.63 E77.36, 180.80, 1, 0, 0.247, 110.44, 223.78 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 6 22 82 South 4 7 47 Whole 10 29 129 ------------------------------------------ Center 1 4 14 Seeing 4