2023-11-18 05:38:39UT (2023-11-18 14:38:39JST)  Solar Science Observatory NAOJ

P=+20.56, B0=+2.53, L0= 84.08, radius=970.3"
obs radius= 962.1 (pixel), p_thresh=-0.065, u_thresh=-0.245

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S16.49 E70.43,   0.308,     66.72,    108.18,       5.78
       2: pu   S14.21 E66.32,   0.378,     73.94,     97.79,       9.72
       3: p    S09.93 W78.70,   0.185,     33.36,     90.06,       2.13
       4: u  2 S14.25 E66.35,   0.378,     16.16,     21.40,       3.66
     --------------------------------------------------------------------


dark:pcg20231116_111544_00 flat:pcg20231116_111801_01