11 Sep 2021, 06:01:08 (UT) P=+23.37, B0=+7.24, L0=176.1, radius=954.8" obs radius = 854.3 (pixel), RMS=119.2 10^-4 I_c ***** Observed Sunspot Parameters ***** --------------------------------------------------------------------- 10^-6 hemisphere -10^-2 I_c Group No. position cos(t) ap_area co_area darkness id --------------------------------------------------------------------- 1: S34.64 W20.46, 0.692, 43.61, 31.46, 1334 4 2: S20.19 W20.01, 0.831, 4.79, 2.88, 100 3 3: S18.93 W18.76, 0.847, 41.43, 24.44, 1353 3 4: S20.20 W23.63, 0.809, 53.64, 33.13, 1947 3 5: S18.48 W22.77, 0.827, 415.62, 251.14, 14894 3 6: S19.18 W21.23, 0.831, 0.87, 0.52, 17 3 7: S17.42 W19.70, 0.853, 80.24, 47.02, 2826 3 8: S18.22 W20.32, 0.844, 1.74, 1.03, 31 3 9: S18.53 W21.20, 0.836, 1.30, 0.78, 23 3 10: S17.56 W21.12, 0.844, 1.74, 1.03, 34 3 11: S22.63 W37.15, 0.681, 15.26, 11.20, 454 2 12: S21.42 W36.95, 0.691, 5.66, 4.09, 118 2 13: S21.12 W39.37, 0.669, 182.73, 136.39, 7744 2 14: S18.31 W37.67, 0.705, 31.83, 22.55, 937 2 15: S19.55 W41.07, 0.662, 13.95, 10.53, 451 2 16: S19.04 W41.16, 0.664, 4.79, 3.60, 92 2 17: S18.02 W40.56, 0.677, 25.73, 18.98, 665 2 18: N24.45 W79.22, 0.220, 22.24, 50.32, 510 1 Umbra only 19: S18.34 W23.45, 0.824, 3.92, 2.38, 335 3 20: S21.06 W39.30, 0.671, 14.82, 11.04, 1328 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 22.24 50.32 510 South 925.02 600.84 33020 Whole 947.26 651.16 33530 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N24.45 W79.23, 255.30, 1, 0, 0.221, 22.24, 50.33 2: S20.29 W39.12, 215.20, 8, 0, 0.678, 279.99, 207.38 3: S18.74 W21.41, 197.49, 10, 0, 0.834, 601.42, 362.00 4: S34.65 W20.46, 196.54, 1, 0, 0.693, 43.61, 31.47 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 1 11 South 3 19 49 Whole 4 20 60 ------------------------------------------ Center 0 0 0 Seeing 3