2018-02-15 04:32:19UT (2018-02-15 13:32:19JST)  Solar Science Observatory NAOJ

P=-17.42, B0=-6.83, L0=110.93, radius=972.3"
obs radius= 972.7 (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: pu   S07.17 W60.26,   0.504,    131.54,    130.60,      20.56
       2: p    S08.12 W51.85,   0.624,     12.45,      9.97,       1.29
       3: p    S07.06 W51.65,   0.626,     30.61,     24.45,       4.06
       4: u  1 S07.03 W60.03,   0.507,     18.50,     18.25,       5.71
     --------------------------------------------------------------------


dark:pcg20180215_133004_00 flat:pcg20180215_133059_01