2019-05-15 03:27:26UT (2019-05-15 12:27:26JST)  Solar Science Observatory NAOJ

P=-21.01, B0=-2.71, L0=239.75, radius=950.2"
obs radius= 951.3 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N05.78 W31.39,   0.844,    357.68,    211.99,      91.55
       2: p    N06.30 W29.06,   0.863,      2.11,      1.22,       0.27
       3: u  1 N05.76 W31.42,   0.843,     86.87,     51.50,      38.64
     --------------------------------------------------------------------


dark:pcg20190515_122514_00 flat:pcg20190515_122608_01