15 May 2021, 03:04:37 (UT) P=-20.87, B0=-2.66, L0=311.7, radius=950.9" obs radius = 850.9 (pixel), RMS=149.2 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: S22.93 W14.41, 0.909, 10.11, 5.56, 362 3 2: N19.59 W43.24, 0.670, 2.19, 1.64, 54 1 3: N18.40 W23.92, 0.851, 140.22, 82.32, 6545 2 4: N17.86 W22.76, 0.862, 3.95, 2.29, 94 2 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 146.38 86.25 6693 South 10.11 5.56 362 Whole 156.49 91.81 7055 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: N19.59 W43.24, 354.93, 1, 0, 0.670, 2.20, 1.64 2: N18.23 W23.55, 335.24, 2, 0, 0.855, 144.19, 84.61 3: S22.94 W14.42, 326.10, 1, 1, 0.909, 10.11, 5.56 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 2 3 23 South 1 1 11 Whole 3 4 34 ------------------------------------------ Center 1 1 11 Seeing 3