2019-04-09 08:23:51UT (2019-04-09 17:23:51JST)  Solar Science Observatory NAOJ

P=-26.24, B0=-6.06, L0=352.68, radius=959.0"
obs radius= 955.6 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N05.32 E55.39,   0.553,    506.46,    458.30,     131.61
       2: u  1 N05.29 E55.43,   0.552,    215.41,    195.08,      88.04
     --------------------------------------------------------------------


dark:pcg20190409_084320_00 flat:pcg20190409_084413_01