2021-01-02 01:41:42UT (2021-01-02 10:41:42JST)  Solar Science Observatory NAOJ

P= +1.44, B0=-3.15, L0=265.99, radius=976.7"
obs radius= 975.9 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S16.84 W76.91,   0.232,    102.27,    220.06,      13.86
       2: p    S17.59 W54.92,   0.564,      6.68,      5.93,       0.64
       3: u  1 S16.83 W76.90,   0.233,     25.40,     54.60,       6.27
     --------------------------------------------------------------------


dark:pcg20210102_092814_00 flat:pcg20210102_092915_01