2026-04-17 00:08:41UT (2026-04-17 09:08:41JST)  Solar Science Observatory NAOJ

P=-25.88, B0=-5.48, L0=342.31, radius=955.7"
obs radius= 944.7 (pixel), p_thresh=-0.065, u_thresh=-0.245

     ***** 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   S18.20 W32.20,   0.830,    168.72,    101.63,      42.53
       2: pu   N19.98 W65.49,   0.356,    150.88,    212.20,      22.87
       3: p    N18.82 W63.71,   0.387,      5.35,      6.92,       0.37
       4: p    N19.53 W63.17,   0.391,      8.20,     10.48,       0.58
       5: p    N20.07 W63.18,   0.389,      1.43,      1.83,       0.09
       6: pu   N13.27 E24.87,   0.857,    745.13,    434.68,     200.84
       7: pu   N14.07 E31.13,   0.803,    362.76,    225.78,      74.23
       8: p    N13.40 E33.61,   0.784,     19.97,     12.73,       2.02
       9: u  1 S18.20 W32.21,   0.830,     51.01,     30.73,      22.65
      10: u  2 N19.97 W65.48,   0.356,     38.17,     53.65,      10.37
      11: u  6 N13.35 E24.64,   0.858,    229.71,    133.82,     109.90
      12: u  6 N12.68 E26.73,   0.846,      2.50,      1.47,       0.72
      13: u  6 N12.92 E27.01,   0.843,      1.07,      0.63,       0.30
      14: u  7 N13.95 E30.48,   0.810,     49.58,     30.62,      17.06
      15: u  7 N14.00 E31.51,   0.800,     11.41,      7.13,       3.36
      16: u  7 N14.02 E32.48,   0.792,     19.26,     12.17,       5.77
     --------------------------------------------------------------------


dark:pcg20260417_101010_00 flat:pcg20260417_090314_01