2021-06-08 00:39:31UT (2021-06-08 09:39:31JST)  Solar Science Observatory NAOJ

P=-12.62, B0=+0.18, L0=355.41, radius=946.2"
obs radius= 946.9 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S26.11 W69.89,   0.307,     39.40,     64.10,       5.42
       2: p    S20.23 W13.89,   0.910,      2.84,      1.56,       0.47
       3: pu   S19.31 W13.29,   0.917,     32.66,     17.80,       9.46
       4: p    S18.04 W18.49,   0.901,     26.27,     14.58,       5.00
       5: pu   S17.95 W20.02,   0.893,     13.13,      7.35,       3.25
       6: pu   S18.36 W13.87,   0.920,     89.45,     48.59,      23.90
       7: p    S17.26 W18.39,   0.905,      8.52,      4.71,       1.60
       8: p    S17.03 W17.78,   0.910,     14.20,      7.81,       3.13
       9: u  1 S26.12 W69.94,   0.307,      8.87,     14.47,       2.19
      10: u  5 S17.98 W19.97,   0.893,      1.42,      0.80,       0.55
      11: u  3 S19.30 W13.25,   0.918,      8.87,      4.84,       4.18
      12: u  6 S18.43 W13.87,   0.920,     18.46,     10.03,       9.02
     --------------------------------------------------------------------


dark:pcg20210608_085922_00 flat:pcg20210608_090021_01