30 Apr 2021, 00:18:38 (UT) P=-24.26, B0=-4.27, L0=151.5, radius=954.3" obs radius = 853.7 (pixel), RMS=131.3 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: S20.58 W74.38, 0.277, 13.10, 23.61, 355 1 2: S20.90 W62.17, 0.461, 8.29, 8.99, 198 2 3: S23.48 W52.56, 0.585, 0.87, 0.74, 17 2 4: S15.80 W52.95, 0.598, 28.38, 23.72, 981 3 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 0.00 0.00 0 South 50.66 57.07 1551 Whole 50.66 57.07 1551 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S20.58 W74.39, 225.91, 1, 0, 0.277, 13.10, 23.61 2: S21.84 W58.70, 210.22, 2, 0, 0.509, 9.17, 9.74 3: S15.81 W52.96, 204.48, 1, 0, 0.598, 28.39, 23.72 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 0 0 0 South 3 4 34 Whole 3 4 34 ------------------------------------------ Center 0 0 0 Seeing 4