29 Mar 2026, 00:18:27 (UT) P=-25.97, B0=-6.71, L0=233.0, radius=962.9" obs radius = 861.9 (pixel), RMS=133.5 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: S16.71 W12.55, 0.962, 310.22, 161.23, 17205 2 2: S14.82 W9.689, 0.976, 2.57, 1.31, 67 2 3: S10.59 W8.960, 0.985, 0.85, 0.43, 17 2 4: S29.44 E60.41, 0.484, 214.67, 221.56, 9086 8 5: S24.67 E53.16, 0.589, 436.63, 370.13, 18459 8 6: S23.74 E55.78, 0.558, 1.71, 1.53, 34 8 7: S12.91 E46.42, 0.693, 1.28, 0.92, 26 6 8: N13.61 W10.45, 0.921, 0.85, 0.46, 18 3 9: N24.91 W17.88, 0.808, 512.90, 317.39, 22376 1 10: N17.95 W4.565, 0.905, 49.27, 27.20, 1786 3 11: N19.14 W6.453, 0.893, 11.99, 6.71, 324 3 12: N18.40 W3.391, 0.903, 169.25, 93.63, 8591 3 13: N23.54 W13.90, 0.837, 42.42, 25.33, 1562 1 14: N25.13 W17.15, 0.809, 9.42, 5.82, 242 1 15: N19.10 W5.051, 0.896, 3.42, 1.91, 73 3 16: N19.39 W5.125, 0.894, 2.57, 1.43, 54 3 17: N19.27 W4.479, 0.896, 12.85, 7.17, 363 3 18: N20.03 W5.613, 0.888, 2.14, 1.20, 44 3 19: N26.82 W17.18, 0.794, 2.99, 1.88, 68 1 20: N24.02 W11.44, 0.841, 6.42, 3.81, 141 1 21: N24.54 W10.89, 0.838, 26.13, 15.58, 692 1 22: N25.39 W8.789, 0.836, 218.53, 130.61, 8502 1 23: N25.79 W7.617, 0.835, 12.85, 7.69, 442 1 24: N15.37 E27.13, 0.821, 352.22, 214.45, 19605 4 25: N7.960 E51.65, 0.593, 148.68, 125.16, 5813 7 26: N18.81 E28.41, 0.789, 2.14, 1.35, 47 4 27: N8.776 E77.25, 0.198, 8.14, 20.47, 191 10 28: N14.05 E46.39, 0.636, 124.69, 98.01, 5777 5 29: N16.94 E56.91, 0.484, 11.56, 11.93, 372 9 Umbra only 30: S17.08 W12.39, 0.961, 5.14, 2.67, 535 2 31: S16.66 W12.61, 0.961, 36.85, 19.15, 4369 2 32: S29.44 E60.37, 0.484, 11.99, 12.37, 1183 8 33: S24.60 E52.30, 0.600, 14.14, 11.76, 1404 8 34: S24.84 E54.31, 0.574, 2.99, 2.60, 286 8 35: N25.13 W18.57, 0.802, 12.42, 7.74, 1247 1 36: N25.69 W19.19, 0.794, 4.71, 2.96, 458 1 37: N24.40 W16.17, 0.820, 3.42, 2.08, 332 1 38: N18.34 W3.511, 0.904, 20.56, 11.37, 2154 3 39: N25.11 W8.868, 0.838, 1.28, 0.76, 126 1 40: N15.35 E27.04, 0.822, 56.13, 34.14, 6444 4 41: N7.886 E51.54, 0.595, 1.71, 1.43, 162 7 42: N14.08 E46.39, 0.635, 7.28, 5.72, 719 5 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 1731.54 1119.29 77083 South 967.96 757.14 44894 Whole 2699.51 1876.44 121977 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N25.07 W13.76, 246.78, 12, 0, 0.824, 831.71, 508.15 2: S15.14 W11.53, 244.55, 5, 1, 0.970, 313.66, 162.98 3: N17.66 W5.677, 238.70, 9, 1, 0.906, 252.38, 139.74 4: N16.32 E27.46, 205.56, 3, 0, 0.813, 354.36, 215.81 5: N14.06 E46.39, 186.63, 2, 0, 0.636, 124.69, 98.01 6: S12.92 E46.43, 186.59, 1, 0, 0.693, 1.29, 0.93 7: N7.938 E51.63, 181.39, 2, 0, 0.595, 148.69, 125.16 8: S26.62 E56.30, 176.72, 6, 0, 0.545, 653.02, 593.24 9: N16.95 E56.92, 176.10, 1, 0, 0.485, 11.57, 11.94 10: N8.776 E77.25, 155.77, 1, 0, 0.199, 8.14, 20.48 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 7 30 100 South 3 12 42 Whole 10 42 142 ------------------------------------------ Center 2 14 34 Seeing 3