2021-03-27 02:23:47UT (2021-03-27 11:23:47JST)  Solar Science Observatory NAOJ

P=-25.86, B0=-6.78, L0=239.18, radius=962.5"
obs radius= 962.5 (pixel), p_thresh=-0.065, u_thresh=-0.245

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    N19.69 W09.46,   0.882,      5.15,      2.92,       0.51
       2: pu   N21.32 E15.61,   0.848,     88.30,     52.07,      15.35
       3: u  2 N21.23 E15.60,   0.849,     14.09,      8.30,       4.57
     --------------------------------------------------------------------


dark:pcg20210327_112122_00 flat:pcg20210327_112222_01