2025-06-28 01:15:14UT (2025-06-28 10:15:14JST)  Solar Science Observatory NAOJ

P= -3.93, B0=+2.54, L0=246.94, radius=943.6"
obs radius= 939.6 (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    S28.62 E12.84,   0.834,      9.37,      5.62,       1.42
       2: pu   S16.30 W58.98,   0.482,    138.44,    143.71,      23.78
       3: p    S15.45 W43.69,   0.685,      2.52,      1.84,       0.28
       4: p    S14.98 W52.28,   0.579,      4.33,      3.74,       0.46
       5: p    S12.98 W43.04,   0.702,      1.80,      1.28,       0.19
       6: p    S14.89 E07.25,   0.946,      4.69,      2.48,       0.76
       7: pu   S11.85 W61.63,   0.456,     41.46,     45.51,       5.90
       8: pu   S10.68 W32.32,   0.821,     18.75,     11.41,       3.71
       9: p    S15.77 E52.74,   0.570,      9.37,      8.22,       0.98
      10: pu   N05.68 W53.64,   0.594,    191.43,    161.19,      38.95
      11: p    N06.32 W50.13,   0.641,     29.92,     23.32,       4.77
      12: p    N06.38 W13.34,   0.971,      5.77,      2.97,       0.84
      13: p    N06.56 W12.49,   0.974,      1.44,      0.74,       0.17
      14: p    N07.27 W14.05,   0.967,     26.32,     13.61,       4.97
      15: pu   N11.78 E26.37,   0.885,    351.50,    198.54,      86.39
      16: p    N12.42 E30.19,   0.853,      6.13,      3.59,       0.81
      17: p    N12.77 E30.35,   0.851,      5.41,      3.18,       0.68
      18: p    N13.75 E32.98,   0.825,     65.97,     40.01,      10.44
      19: p    N13.09 E31.86,   0.836,      1.44,      0.86,       0.14
      20: p    N20.01 W07.79,   0.945,      7.21,      3.81,       1.08
      21: p    N21.39 W05.91,   0.941,     12.62,      6.70,       1.79
      22: pu   N21.18 E72.65,   0.294,     53.00,     90.21,       5.92
      23: u  2 S16.24 W58.93,   0.483,     29.92,     31.00,       9.98
      24: u  7 S11.85 W61.58,   0.456,      7.21,      7.90,       1.88
      25: u  8 S10.68 W32.28,   0.822,      1.44,      0.88,       0.49
      26: u 10 N05.67 W53.59,   0.594,     44.70,     37.60,      16.95
      27: u 15 N11.77 E26.27,   0.886,     78.23,     44.15,      34.82
      28: u 22 N21.13 E72.60,   0.295,      7.93,     13.46,       1.68
     --------------------------------------------------------------------


dark:pcg20250628_101640_00 flat:pcg20250628_101141_01