18 Feb 2026, 02:54:33 (UT) P=-18.38, B0=-6.94, L0=25.56, radius=972.6" obs radius = 870.3 (pixel), RMS=99.18 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: N6.829 W39.08, 0.750, 1.26, 0.83, 21 1 2: N6.987 W37.38, 0.768, 59.67, 38.84, 1443 1 3: N9.419 W38.83, 0.743, 440.39, 296.34, 21801 1 4: N6.141 E20.35, 0.912, 23.95, 13.12, 683 3 5: N16.30 W9.077, 0.906, 31.51, 17.37, 904 2 6: N8.383 E23.73, 0.881, 44.12, 25.03, 1062 3 Umbra only 7: N9.447 W38.86, 0.742, 88.66, 59.70, 8918 1 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 600.92 391.55 25914 South 0.00 0.00 0 Whole 600.92 391.55 25914 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N8.509 W38.40, 63.92, 4, 0, 0.751, 501.33, 336.02 2: N16.30 W9.078, 34.59, 1, 1, 0.907, 31.52, 17.38 3: N7.352 E22.18, 3.34, 2, 1, 0.896, 68.08, 38.16 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 3 7 37 South 0 0 0 Whole 3 7 37 ------------------------------------------ Center 2 3 23 Seeing 2