2016-05-24 00:57:32UT (2016-05-24 09:57:32JST)  Solar Observatory NAOJ

P=-18.09, B0=-1.59, L0=174.73, radius=948.4"
obs radius= 950.4 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S07.27 W48.56,   0.660,    836.55,    634.00,     274.20
       2: p    S04.79 W46.06,   0.693,      4.23,      3.05,       0.52
       3: p    N12.79 E05.31,   0.964,      2.47,      1.28,       0.50
       4: u  1 S07.26 W48.61,   0.659,    261.82,    198.59,     153.62
     --------------------------------------------------------------------


dark:pcg20160524_095418_00 flat:pcg20160524_095510_01