2019-03-19 06:05:06UT (2019-03-19 15:05:06JST)  Solar Science Observatory NAOJ

P=-24.98, B0=-7.08, L0=270.95, radius=964.8"
obs radius= 965.4 (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: pu   N02.11 E12.76,   0.963,     71.73,     37.25,      14.28
       2: p    N02.25 E15.51,   0.951,     13.66,      7.19,       1.85
       3: u  1 N01.95 E12.50,   0.964,      6.83,      3.54,       2.52
       4: u  1 N02.27 E13.05,   0.961,      1.37,      0.71,       0.46
     --------------------------------------------------------------------


dark:pcg20190319_151743_00 flat:pcg20190318_085115_01