2017-07-17 01:52:55UT (2017-07-17 10:52:55JST)  Solar Science Observatory NAOJ

P= +4.59, B0=+4.53, L0= 41.99, radius=943.8"
obs radius= 947.2 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S06.46 W71.15,   0.311,     12.77,     20.53,       0.96
       2: pu   S05.27 W73.67,   0.272,    299.47,    550.71,      49.01
       3: p    N19.89 E01.38,   0.964,      1.77,      0.92,       0.32
       4: u  2 S05.57 W73.82,   0.269,     67.06,    124.75,      23.12
     --------------------------------------------------------------------


dark:pcg20170717_120119_00 flat:pcg20170717_120213_01