2017-10-23 03:02:23UT (2017-10-23 12:02:23JST)  Solar Science Observatory NAOJ

P=+25.63, B0=+5.22, L0=186.87, radius=965.2"
obs radius= 964.4 (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   S09.65 E56.56,   0.526,    121.15,    115.20,      23.80
       2: p    N12.38 E78.70,   0.210,      2.40,      5.70,       0.14
       3: p    N12.63 E78.17,   0.219,      2.40,      5.47,       0.18
       4: u  1 S09.61 E56.58,   0.526,     27.04,     25.72,      10.24
     --------------------------------------------------------------------


dark:pcg20171023_120004_00 flat:pcg20171023_120059_01