2026-04-02 07:06:30UT (2026-04-02 16:06:30JST)  Solar Science Observatory NAOJ

P=-26.18, B0=-6.49, L0=176.47, radius=959.8"
obs radius= 947.8 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S16.36 W67.98,   0.389,    107.37,    137.90,      15.04
       2: pu   S31.08 E06.63,   0.904,    419.21,    231.97,     109.21
       3: p    S30.42 E03.87,   0.912,     15.95,      8.74,       2.50
       4: p    S29.19 E04.60,   0.920,      2.83,      1.54,       0.31
       5: pu   S26.05 E00.37,   0.942,    157.69,     83.67,      35.50
       6: p    S28.78 E05.73,   0.921,     35.79,     19.43,       6.07
       7: pu   S23.95 W02.55,   0.953,    150.96,     79.20,      39.49
       8: p    N10.93 W75.63,   0.221,      8.15,     18.47,       0.50
       9: p    N26.03 W73.72,   0.201,     28.35,     70.64,       2.01
      10: pu   N15.45 W30.67,   0.794,    103.83,     65.41,      19.04
      11: p    N14.85 W30.22,   0.801,      2.83,      1.77,       0.30
      12: pu   N15.87 W27.64,   0.816,     35.08,     21.50,       6.81
      13: pu   N07.48 W05.11,   0.966,    233.17,    120.63,      63.16
      14: p    N11.35 W11.68,   0.932,     10.63,      5.70,       1.36
      15: p    N11.46 W11.46,   0.932,      2.13,      1.14,       0.21
      16: p    N11.67 W10.70,   0.933,     23.74,     12.72,       3.88
      17: p    N13.50 W13.91,   0.911,      1.06,      0.58,       0.10
      18: pu   N13.80 W10.41,   0.922,    147.77,     80.13,      37.91
      19: p    N00.90 E17.87,   0.944,     26.58,     14.08,       3.97
      20: p    N00.83 E19.02,   0.938,     42.17,     22.49,       7.49
      21: p    N01.32 E19.06,   0.936,      1.77,      0.95,       0.18
      22: pu   N00.88 E22.05,   0.919,     49.26,     26.80,       9.36
      23: p    N02.64 E20.93,   0.922,     17.01,      9.23,       2.32
      24: p    N02.10 E23.10,   0.909,     34.02,     18.71,       4.82
      25: pu   N02.22 E25.44,   0.892,    131.82,     73.87,      26.89
      26: pu   N07.68 E20.91,   0.905,    145.29,     80.29,      37.13
      27: u  1 S16.32 W68.00,   0.389,     18.43,     23.69,       4.81
      28: u  2 S31.02 E06.64,   0.904,    109.50,     60.56,      51.28
      29: u  5 S25.94 E00.34,   0.943,     21.97,     11.65,       7.76
      30: u  5 S26.00 E00.78,   0.942,      1.06,      0.56,       0.36
      31: u  7 S23.94 W02.55,   0.953,     43.59,     22.87,      20.10
      32: u 10 N15.45 W30.67,   0.794,     13.11,      8.26,       4.68
      33: u 12 N15.91 W27.70,   0.815,      4.25,      2.61,       1.38
      34: u 13 N07.41 W05.07,   0.967,     61.66,     31.89,      29.77
      35: u 18 N13.77 W10.40,   0.922,     38.63,     20.94,      17.79
      36: u 22 N00.97 E22.10,   0.919,      4.96,      2.70,       1.77
      37: u 25 N02.34 E24.75,   0.897,      4.96,      2.77,       1.79
      38: u 25 N02.60 E25.55,   0.890,     12.05,      6.77,       4.53
      39: u 26 N07.73 E20.91,   0.904,     32.96,     18.22,      15.79
     --------------------------------------------------------------------


dark:pcg20260402_144810_00 flat:pcg20260402_145013_01