2024-04-07 02:16:59UT (2024-04-07 11:16:59JST)  Solar Science Observatory NAOJ

P=-26.26, B0=-6.17, L0= 28.27, radius=958.2"
obs radius= 954.3 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S11.76 W36.03,   0.809,      2.80,      1.73,       0.33
       2: p    S09.34 W39.92,   0.770,      6.29,      4.09,       1.00
       3: p    S11.22 W35.85,   0.811,      1.40,      0.86,       0.16
       4: pu   N06.05 W42.95,   0.712,     59.06,     41.46,       9.65
       5: p    N04.57 W39.31,   0.758,      3.84,      2.54,       0.44
       6: p    N04.77 W39.04,   0.761,      4.54,      2.99,       0.53
       7: p    N09.70 W21.84,   0.892,      2.45,      1.37,       0.32
       8: p    N17.28 W30.58,   0.785,      5.94,      3.78,       0.97
       9: pu   S08.41 E67.59,   0.391,    100.65,    128.80,      13.77
      10: p    N10.58 E07.74,   0.949,      1.75,      0.92,       0.21
      11: pu   N07.42 E27.08,   0.864,    627.69,    363.30,     151.64
      12: p    N06.87 E29.77,   0.844,      6.29,      3.73,       0.82
      13: p    N09.69 E24.99,   0.870,      7.69,      4.42,       1.02
      14: pu   N25.93 E30.45,   0.724,     27.26,     18.83,       5.01
      15: u  4 N06.35 W43.27,   0.708,      2.10,      1.48,       0.64
      16: u  9 S08.39 E67.56,   0.391,     14.68,     18.77,       4.02
      17: u 11 N07.26 E27.09,   0.864,    133.16,     77.02,      62.38
      18: u 14 N25.89 E30.45,   0.724,      1.75,      1.21,       0.55
     --------------------------------------------------------------------


dark:pcg20240407_111126_00 flat:pcg20240407_111329_01