2019-04-15 07:50:42UT (2019-04-15 16:50:42JST)  Solar Science Observatory NAOJ

P=-26.02, B0=-5.63, L0=273.78, radius=957.4"
obs radius= 957.2 (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: pu   N05.77 W25.38,   0.885,    963.42,    544.50,     304.75
       2: u  1 N05.75 W25.36,   0.885,    344.65,    194.72,     184.44
     --------------------------------------------------------------------


dark:pcg20190415_084135_00 flat:pcg20190415_084228_01