15 May 2026, 02:29:27 (UT) P=-20.93, B0=-2.69, L0=331.0, radius=951.0" obs radius = 852.6 (pixel), RMS=121.5 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: N19.88 W68.63, 0.326, 14.01, 21.47, 347 1 2: N22.61 W65.45, 0.364, 0.87, 1.19, 16 1 3: N19.53 W45.12, 0.648, 60.86, 46.93, 1966 2 4: N19.73 W42.09, 0.681, 0.87, 0.64, 17 2 5: N19.79 W42.44, 0.677, 0.87, 0.64, 17 2 6: N21.03 W41.77, 0.678, 79.70, 58.73, 3259 2 7: N18.87 E0.233, 0.929, 530.31, 285.11, 26681 3 8: N20.98 E0.241, 0.915, 2.18, 1.19, 46 3 Umbra only 9: N21.03 W41.75, 0.678, 3.06, 2.25, 263 2 10: N18.86 W0.498, 0.929, 48.17, 25.89, 5198 3 11: N19.04 E0.426, 0.928, 13.13, 7.07, 1274 3 12: N18.72 E1.761, 0.930, 10.07, 5.41, 965 3 13: N19.07 E1.406, 0.928, 1.31, 0.70, 110 3 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 689.71 415.94 32349 South 0.00 0.00 0 Whole 689.71 415.94 32349 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N20.83 W67.54, 38.56, 2, 0, 0.340, 14.89, 22.68 2: N20.31 W43.28, 14.31, 5, 0, 0.666, 142.32, 106.96 3: N19.41 E0.456, 330.57, 6, 1, 0.927, 532.50, 286.31 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 13 43 South 0 0 0 Whole 3 13 43 ------------------------------------------ Center 1 6 16 Seeing 4