2023-04-03 04:03:59UT (2023-04-03 13:03:59JST)  Solar Science Observatory NAOJ

P=-26.20, B0=-6.45, L0=230.83, radius=959.6"
obs radius= 962.2 (pixel), p_thresh=-0.060, u_thresh=-0.230

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S18.01 W74.57,   0.286,     27.16,     47.45,       2.44
       2: pu   S22.77 W08.91,   0.949,    230.34,    121.40,      51.10
       3: p    S24.53 W05.39,   0.947,     23.38,     12.35,       2.80
       4: pu   S24.79 W04.03,   0.947,     42.63,     22.51,       8.06
       5: pu   S22.08 W05.89,   0.958,    133.05,     69.43,      22.28
       6: p    S22.75 W04.77,   0.957,     24.07,     12.58,       3.15
       7: p    S21.43 W07.41,   0.958,      2.75,      1.44,       0.24
       8: p    S21.35 W06.37,   0.961,      6.53,      3.40,       0.58
       9: p    S27.92 E43.47,   0.690,      6.53,      4.73,       0.53
      10: p    N15.40 W48.24,   0.608,     41.26,     33.92,       5.43
      11: u  2 S22.67 W09.07,   0.949,     69.45,     36.60,      27.97
      12: u  4 S24.80 W04.04,   0.947,     10.31,      5.45,       3.47
      13: u  5 S22.35 W06.41,   0.956,      2.41,      1.26,       0.70
     --------------------------------------------------------------------


dark:pcg20230403_125526_00 flat:pcg20230403_125851_01