2023-03-20 03:29:31UT (2023-03-20 12:29:31JST)  Solar Science Observatory NAOJ

P=-25.10, B0=-7.06, L0= 55.77, radius=963.4"
obs radius= 966.6 (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: pu   S13.57 W62.78,   0.470,     16.35,     17.39,       2.28
       2: pu   S28.50 E64.97,   0.428,    122.98,    143.81,      24.10
       3: pu   S26.69 E66.56,   0.408,    195.55,    239.66,      44.29
       4: p    S24.26 E46.39,   0.675,     37.81,     28.03,       4.81
       5: p    S23.93 E46.85,   0.670,      1.02,      0.76,       0.09
       6: p    S23.80 E47.48,   0.663,      2.73,      2.05,       0.29
       7: pu   S24.52 E52.59,   0.600,      9.54,      7.96,       1.85
       8: pu   S21.81 E45.76,   0.688,    540.31,    392.41,     169.06
       9: pu   S21.88 E60.21,   0.503,     64.39,     63.96,       9.65
      10: p    S20.73 E56.60,   0.554,      3.07,      2.77,       0.34
      11: p    S16.79 E63.40,   0.461,      5.79,      6.28,       0.66
      12: p    S16.75 E64.96,   0.438,      3.41,      3.89,       0.31
      13: p    S16.02 E69.80,   0.363,      1.70,      2.34,       0.12
      14: p    S15.94 E68.29,   0.387,      2.04,      2.64,       0.18
      15: p    S15.02 E70.06,   0.359,      2.04,      2.85,       0.16
      16: pu   N23.14 E68.22,   0.290,    125.03,    215.37,      20.18
      17: u  1 S13.53 W62.77,   0.470,      1.36,      1.45,       0.34
      18: u  2 S28.46 E65.04,   0.427,     33.39,     39.11,      12.20
      19: u  3 S26.68 E66.42,   0.410,     63.71,     77.71,      26.06
      20: u  7 S24.52 E52.59,   0.600,      2.38,      1.99,       0.70
      21: u  8 S21.84 E45.73,   0.689,    182.60,    132.56,      96.29
      22: u  9 S21.89 E60.07,   0.505,      9.54,      9.44,       2.87
      23: u 16 N23.08 E68.23,   0.290,     37.13,     63.92,      10.05
     --------------------------------------------------------------------


dark:pcg20230320_123140_00 flat:pcg20230320_092638_01