2019-04-01 01:22:55UT (2019-04-01 10:22:55JST)  Solar Science Observatory NAOJ

P=-26.13, B0=-6.57, L0=102.10, radius=961.3"
obs radius= 961.0 (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: p    N13.19 E40.25,   0.712,     24.81,     17.42,       3.69
       2: pu   N12.06 E44.01,   0.675,     36.53,     27.07,       6.96
       3: p    N13.67 E41.06,   0.701,      1.38,      0.98,       0.14
       4: u  2 N12.00 E43.99,   0.675,      5.17,      3.83,       1.78
     --------------------------------------------------------------------


dark:pcg20190401_102014_00 flat:pcg20190401_102108_01