13 Feb 2026, 04:38:50 (UT) P=-16.75, B0=-6.74, L0=90.45, radius=973.5" obs radius = 869.6 (pixel), RMS=131.2 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: S2.985 W79.82, 0.181, 9.26, 25.53, 212 1 2: N9.242 W19.20, 0.906, 408.30, 225.13, 23206 2 3: N10.16 W16.72, 0.915, 15.99, 8.73, 590 2 4: N11.64 W18.53, 0.898, 1.26, 0.70, 26 2 5: N9.920 E25.64, 0.861, 505.11, 293.09, 30463 3 6: N11.53 E35.24, 0.771, 25.25, 16.37, 945 4 7: N15.87 E54.68, 0.520, 29.46, 28.32, 987 5 Umbra only 8: N9.148 W19.37, 0.906, 50.51, 27.86, 6379 2 9: N9.217 W18.52, 0.910, 3.78, 2.07, 377 2 10: N9.693 W18.62, 0.907, 2.94, 1.62, 291 2 11: N9.931 E25.68, 0.861, 92.18, 53.51, 11523 3 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-2 I_c Region ap_area co_area darkness North 985.39 572.36 56217 South 9.26 25.53 212 Whole 994.65 597.90 56429 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S2.986 W79.83, 170.23, 1, 0, 0.181, 9.26, 25.54 2: N9.910 W18.47, 108.87, 6, 1, 0.908, 425.56, 234.57 3: N9.925 E25.66, 64.74, 2, 0, 0.862, 505.11, 293.09 4: N11.53 E35.24, 55.16, 1, 0, 0.771, 25.26, 16.37 5: N15.88 E54.68, 35.72, 1, 0, 0.520, 29.46, 28.32 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 4 10 50 South 1 1 11 Whole 5 11 61 ------------------------------------------ Center 1 6 16 Seeing 4