2025-05-16 00:01:55UT (2025-05-16 09:01:55JST)  Solar Science Observatory NAOJ

P=-20.62, B0=-2.56, L0= 96.66, radius=948.8"
obs radius= 939.6 (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    N13.18 E37.06,   0.766,    123.31,     80.48,      36.87
       2: p    N15.92 E43.00,   0.690,     19.47,     14.10,       4.41
       3: p    N16.36 E43.45,   0.683,     10.10,      7.39,       2.18
     --------------------------------------------------------------------


dark:pcg20250516_100318_00 flat:pcg20250515_094009_01