19 Nov 2021, 02:20:48 (UT) P=+20.15, B0=+2.37, L0=347.9, radius=972.5" obs radius = 869.1 (pixel), RMS=117.4 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: S17.73 E17.44, 0.895, 78.38, 43.77, 3887 1 2: N15.79 E30.20, 0.842, 62.79, 37.28, 3185 2 Umbra only 3: S17.76 E17.45, 0.895, 12.22, 6.82, 1193 1 4: N15.77 E30.23, 0.841, 9.69, 5.75, 955 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 62.79 37.28 3185 South 78.38 43.77 3887 Whole 141.18 81.05 7072 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S17.75 E17.45, 330.42, 2, 1, 0.895, 78.39, 43.78 2: N15.79 E30.22, 317.66, 2, 0, 0.842, 62.79, 37.28 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 2 12 South 1 2 12 Whole 2 4 24 ------------------------------------------ Center 1 2 12 Seeing 2