19 Aug 2021, 00:28:34 (UT) P=+17.36, B0=+6.82, L0=123.0, radius=949.7" obs radius = 851.0 (pixel), RMS=106.0 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: N12.87 E0.788, 0.994, 31.64, 15.91, 861 2 2: N12.75 W1.179, 0.994, 2.19, 1.10, 37 2 3: N12.70 W2.339, 0.993, 32.52, 16.36, 966 2 4: N15.81 W55.64, 0.571, 3.95, 3.46, 66 1 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 70.31 36.83 1930 South 0.00 0.00 0 Whole 70.31 36.83 1930 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N15.82 W55.65, 178.61, 1, 0, 0.571, 3.96, 3.46 2: N12.79 W0.804, 123.76, 3, 1, 0.994, 66.36, 33.38 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 4 24 South 0 0 0 Whole 2 4 24 ------------------------------------------ Center 1 3 13 Seeing 3