2026-01-13 01:00:49UT (2026-01-13 10:00:49JST)  Solar Science Observatory NAOJ

P= -3.73, B0=-4.33, L0=140.52, radius=975.3"
obs radius= 970.0 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S16.15 W56.90,   0.544,      9.47,      8.71,       0.89
       2: pu   S09.42 W30.73,   0.858,    602.24,    350.99,     184.44
       3: p    S11.30 W19.86,   0.934,      4.06,      2.17,       0.40
       4: p    S11.01 W18.55,   0.942,      2.37,      1.26,       0.22
       5: p    S08.82 W19.75,   0.939,     24.02,     12.79,       3.62
       6: p    N12.97 E27.75,   0.843,     37.56,     22.27,       5.69
       7: p    N13.15 E29.14,   0.831,      7.11,      4.28,       0.81
       8: pu   N14.99 E33.65,   0.782,    100.49,     64.23,      19.34
       9: u  2 S09.42 W30.79,   0.857,    197.93,    115.42,     103.57
      10: u  8 N14.98 E33.72,   0.782,     15.90,     10.17,       5.32
     --------------------------------------------------------------------


dark:pcg20260113_100216_00 flat:pcg20260113_085324_01