2023-12-12 04:34:17UT (2023-12-12 13:34:17JST)  Solar Science Observatory NAOJ

P=+11.60, B0=-0.48, L0=128.37, radius=974.2"
obs radius= 967.1 (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    S17.95 E33.82,   0.793,     71.47,     45.07,      11.72
       2: p    S14.06 E33.54,   0.811,     28.59,     17.63,       4.75
       3: p    N03.96 W14.69,   0.964,      5.79,      3.00,       0.66
       4: pu   N04.67 W14.15,   0.966,     88.82,     45.99,      19.86
       5: p    N05.31 W16.60,   0.953,     65.68,     34.45,       9.61
       6: p    N05.41 W15.60,   0.958,     16.00,      8.35,       1.89
       7: p    N06.33 W14.48,   0.961,      2.38,      1.24,       0.26
       8: p    N12.45 W05.66,   0.970,     11.57,      5.97,       1.44
       9: p    N13.56 W03.19,   0.969,     17.02,      8.78,       2.24
      10: p    N15.48 W02.68,   0.960,     11.23,      5.85,       1.89
      11: pu   N17.90 W20.17,   0.891,    330.11,    185.32,      80.31
      12: p    N19.10 W11.23,   0.924,     63.64,     34.43,       9.02
      13: p    N18.30 W14.77,   0.915,      8.17,      4.46,       1.15
      14: p    N19.29 W12.37,   0.919,      3.06,      1.67,       0.30
      15: p    N19.63 W14.11,   0.911,      4.08,      2.24,       0.46
      16: u  4 N04.69 W14.09,   0.966,     14.29,      7.40,       5.10
      17: u 11 N17.60 W19.60,   0.895,     32.67,     18.24,      13.83
      18: u 11 N18.11 W20.57,   0.887,     48.67,     27.43,      20.35
     --------------------------------------------------------------------


dark:pcg20231212_132840_00 flat:pcg20231212_133044_01