2020-07-31 04:42:58UT (2020-07-31 13:42:58JST) Solar Science Observatory NAOJ P=+10.65, B0=+5.74, L0=149.32, radius=946.1" obs radius= 947.2 (pixel), p_thresh=-0.095, u_thresh=-0.335 ***** Observed Sunspot Parameters ***** -------------------------------------------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Group No. p/u position cos(t) ap_area co_area darkness id -------------------------------------------------------------------------- 1: pu S20.23 W48.48, 0.584, 135.53, 115.97, 30.16 1 2: p N24.85 E39.10, 0.743, 11.00, 7.40, 1.71 2 3: u 1 S20.23 W48.45, 0.585, 34.42, 29.44, 14.13 1 -------------------------------------------------------------------------- * = False spots ---------------------------------------- 10^-6 disk 10^-6 hemis. -10^-6 B_t Region ap_area co_area darkness North 11.00 7.40 1.71 South 135.53 115.97 30.16 Whole 146.53 123.38 31.88 ---------------------------------------- ***** Observed Group Parameters ***** --------------------------------------------------------------------- No. position Carr.Lon. f center cos(t) ap_area co_area --------------------------------------------------------------------- 1: S20.23 W48.47, 197.79, 2, 0, 0.584, 135.53, 115.97 2: N24.85 E39.10, 110.22, 1, 0, 0.743, 11.00, 7.40 --------------------------------------------------------------------- ***** Relative Sunspot Numbers ***** ------------------------------------------ Region g f 10*g + f ------------------------------------------ North 1 1 11 South 1 2 12 Whole 2 3 23 ------------------------------------------ Center 0 0 0 dark:pcg20200731_133740_00 flat:pcg20200731_134031_01