2022-04-11 03:28:47UT (2022-04-11 12:28:47JST)  Solar Science Observatory NAOJ

P=-26.19, B0=-5.92, L0=263.11, radius=958.4"
obs radius= 961.2 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N13.75 W72.94,   0.259,      2.07,      3.99,       0.15
       2: p    N14.31 E62.27,   0.423,      3.10,      3.67,       0.34
     --------------------------------------------------------------------


dark:pcg20220411_123058_00 flat:pcg20220411_102423_01