2022-01-03 03:13:18UT (2022-01-03 12:13:18JST)  Solar Science Observatory NAOJ

P= +1.04, B0=-3.24, L0=114.42, radius=976.7"
obs radius= 975.1 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S17.50 W77.75,   0.219,     28.12,     64.19,       2.14
       2: p    S17.50 W81.45,   0.159,     23.10,     72.81,       1.71
       3: p    S16.79 W04.36,   0.969,      4.02,      2.07,       0.49
       4: p    S15.48 W72.78,   0.300,      1.67,      2.79,       0.14
     --------------------------------------------------------------------


dark:pcg20220103_121354_00 flat:pcg20220103_090337_01