2022-01-19 00:00:43UT (2022-01-19 09:00:43JST)  Solar Science Observatory NAOJ

P= -6.49, B0=-4.92, L0=265.48, radius=976.1"
obs radius= 975.6 (pixel), p_thresh=-0.100, u_thresh=-0.350

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S20.38 W51.16,   0.616,     27.76,     22.55,       5.78
       2: p    S22.82 W17.35,   0.910,      5.35,      2.94,       0.94
       3: p    S22.31 W18.41,   0.907,      3.68,      2.03,       0.58
       4: p    S21.95 W19.09,   0.905,     10.03,      5.54,       2.12
       5: pu   S20.27 W22.32,   0.894,    179.58,    100.41,      46.19
       6: pu   N07.10 W57.43,   0.522,    122.40,    117.34,      24.96
       7: pu   N08.52 W60.57,   0.471,     56.52,     59.94,      10.91
       8: pu   N21.57 W62.09,   0.402,     98.99,    123.06,      17.31
       9: p    N20.79 W58.09,   0.462,      8.36,      9.05,       0.94
      10: pu   N21.45 W56.62,   0.479,    126.74,    132.34,      27.07
      11: u  1 S20.36 W51.12,   0.616,      7.02,      5.70,       2.57
      12: u  5 S20.30 W22.52,   0.893,     22.07,     12.36,      11.14
      13: u  5 S20.19 W21.74,   0.898,      7.36,      4.10,       3.11
      14: u  6 N07.21 W57.46,   0.521,     31.44,     30.17,      11.70
      15: u  7 N08.52 W60.62,   0.471,     16.05,     17.05,       5.40
      16: u  8 N21.61 W62.14,   0.401,     27.42,     34.17,       8.09
      17: u 10 N21.39 W56.60,   0.479,     35.78,     37.32,      13.68
     --------------------------------------------------------------------


dark:pcg20220119_090121_00 flat:pcg20220119_083800_01