2017-05-19 01:20:40UT (2017-05-19 10:20:40JST)  Solar Science Observatory NAOJ

P=-19.75, B0=-2.20, L0=103.11, radius=949.3"
obs radius= 949.3 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S07.81 E36.19,   0.804,     50.86,     31.62,       7.05
       2: pu   N11.16 E37.67,   0.769,     51.21,     33.32,      10.36
       3: u  2 N11.17 E37.68,   0.768,     12.01,      7.81,       4.09
     --------------------------------------------------------------------


dark:pcg20170519_101709_00 flat:pcg20170519_101803_01