2020-10-18 00:27:45UT (2020-10-18 09:27:45JST)  Solar Science Observatory NAOJ

P=+26.02, B0=+5.63, L0=188.36, radius=963.9"
obs radius= 965.6 (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    S16.36 E29.58,   0.803,      1.37,      0.85,       0.17
       2: pu   S13.90 E23.91,   0.860,    130.08,     75.66,      36.12
       3: u  2 S13.85 E23.90,   0.860,     22.88,     13.30,      12.48
     --------------------------------------------------------------------


dark:pcg20201018_092247_00 flat:pcg20201018_092532_01