2024-04-11 02:12:15UT (2024-04-11 11:12:15JST)  Solar Science Observatory NAOJ

P=-26.18, B0=-5.89, L0=335.52, radius=957.2"
obs radius= 952.2 (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   N07.39 W25.47,   0.877,    568.71,    324.09,     171.07
       2: p    N08.92 W28.01,   0.852,      3.51,      2.06,       0.45
       3: pu   S08.02 E13.96,   0.970,    299.45,    154.32,      89.72
       4: p    S09.19 E16.90,   0.956,      1.76,      0.92,       0.23
       5: p    S08.83 E19.46,   0.943,     25.63,     13.59,       5.45
       6: p    S08.07 E20.96,   0.934,     23.17,     12.40,       4.23
       7: p    N23.92 E21.73,   0.803,     45.29,     28.20,       7.85
       8: pu   N25.58 E19.71,   0.800,     63.54,     39.70,      16.99
       9: p    N25.22 E22.39,   0.788,      9.48,      6.01,       1.65
      10: p    N26.24 E23.62,   0.772,     18.25,     11.82,       2.76
      11: p    N27.04 E21.88,   0.775,     10.88,      7.02,       1.60
      12: p    N26.63 E24.15,   0.765,      1.05,      0.69,       0.10
      13: p    N19.04 E54.06,   0.518,      4.21,      4.06,       0.35
      14: p    N21.30 E49.57,   0.564,      2.81,      2.49,       0.23
      15: u  1 N07.26 W25.42,   0.878,    142.88,     81.34,      81.26
      16: u  3 S08.01 E13.94,   0.970,     69.86,     36.00,      39.83
      17: u  8 N25.59 E19.62,   0.801,     17.90,     11.18,       7.70
     --------------------------------------------------------------------


dark:pcg20240410_112517_00 flat:pcg20240410_112732_01