2025-12-19 06:00:57UT (2025-12-19 15:00:57JST)  Solar Science Observatory NAOJ

P= +8.16, B0=-1.44, L0=107.05, radius=974.9"
obs radius= 967.4 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N03.79 W18.93,   0.942,     15.65,      8.31,       2.73
       2: p    N18.39 E56.57,   0.515,     52.72,     51.21,       9.33
     --------------------------------------------------------------------


dark:pcg20251219_145442_00 flat:pcg20251219_145657_01