2017-03-22 00:00:05UT (2017-03-22 09:00:05JST)  Solar Observatory NAOJ

P=-25.38, B0=-6.98, L0=149.87, radius=963.9"
obs radius= 964.1 (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: p    N08.08 E69.50,   0.327,     33.56,     51.30,       4.18
     --------------------------------------------------------------------


dark:pcg20170322_090507_00 flat:pcg20170322_090600_01