2022-01-20 04:53:34UT (2022-01-20 13:53:34JST)  Solar Science Observatory NAOJ

P= -7.04, B0=-5.03, L0=249.64, radius=976.0"
obs radius= 975.9 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S20.15 W66.90,   0.397,      5.01,      6.31,       0.45
       2: p    S22.25 W33.96,   0.798,      4.01,      2.51,       0.48
       3: pu   S19.68 W38.52,   0.763,    109.97,     72.03,      24.19
       4: p    S18.47 W39.12,   0.761,      3.01,      1.98,       0.36
       5: pu   S24.57 E79.01,   0.209,     70.53,    168.53,       8.41
       6: p    N07.42 W73.72,   0.266,     27.41,     51.61,       2.55
       7: p    N08.52 W76.63,   0.215,     10.03,     23.34,       0.88
       8: pu   N21.51 W77.42,   0.170,     34.76,    102.44,       2.97
       9: pu   N21.51 W72.36,   0.249,     46.46,     93.44,       6.24
      10: p    N21.38 W75.01,   0.208,      1.67,      4.02,       0.11
      11: u  3 S19.65 W38.48,   0.764,     21.39,     14.00,       8.15
      12: u  5 S24.62 E78.96,   0.210,     16.04,     38.20,       3.39
      13: u  8 N21.55 W77.64,   0.166,      2.01,      6.04,       0.35
      14: u  9 N21.53 W72.44,   0.247,     11.03,     22.30,       2.69
     --------------------------------------------------------------------


dark:pcg20220120_135411_00 flat:pcg20220120_085134_01