16 Apr 2021, 00:52:52 (UT) P=-25.94, B0=-5.53, L0=336.1, radius=957.9" obs radius = 855.7 (pixel), RMS=97.36 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: S23.81 W28.97, 0.835, 10.43, 6.24, 187 1 2: S23.38 W29.15, 0.836, 4.34, 2.59, 62 1 3: S21.54 W33.13, 0.810, 0.86, 0.53, 13 1 4: S22.69 W29.08, 0.839, 3.47, 2.07, 59 1 5: S21.15 W9.745, 0.949, 17.82, 9.38, 396 2 6: S21.04 W7.141, 0.956, 10.43, 5.45, 189 2 7: S24.93 E75.94, 0.259, 0.86, 1.67, 13 3 --------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 hemisphere -10^-2 I_c Region ap_area co_area darkness North 0.00 0.00 0 South 48.24 27.95 919 Whole 48.24 27.95 919 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S22.93 W30.29, 6.44, 4, 0, 0.829, 19.13, 11.45 2: S21.10 W8.531, 344.68, 2, 1, 0.953, 28.25, 14.84 3: S24.93 E75.94, 260.20, 1, 0, 0.260, 0.87, 1.67 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 0 0 0 South 3 7 37 Whole 3 7 37 ------------------------------------------ Center 1 2 12 Seeing 1 fl20210415 df20210415 used