2025-05-28 00:10:51UT (2025-05-28 09:10:51JST)  Solar Science Observatory NAOJ

P=-16.80, B0=-1.15, L0=297.83, radius=946.6"
obs radius= 942.1 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S13.00 W40.78,   0.742,    199.04,    134.10,      44.99
       2: p    S21.57 W00.63,   0.937,      2.87,      1.53,       0.41
       3: p    S21.01 E03.49,   0.939,     12.91,      6.88,       2.28
       4: p    S16.36 E11.52,   0.946,      1.08,      0.57,       0.16
       5: p    S14.98 E41.08,   0.733,      6.81,      4.65,       0.80
       6: pu   S13.43 E40.65,   0.742,    599.99,    404.05,     129.00
       7: pu   S13.87 E44.58,   0.696,    255.70,    183.67,      40.64
       8: p    S15.12 E43.55,   0.705,      5.38,      3.82,       0.68
       9: p    S14.64 E42.81,   0.715,      1.43,      1.00,       0.14
      10: p    S14.21 E44.55,   0.696,      2.87,      2.06,       0.39
      11: pu   N06.59 W08.38,   0.980,    156.36,     79.76,      37.53
      12: p    N08.05 W06.03,   0.982,      1.08,      0.55,       0.14
      13: pu   N03.14 E38.16,   0.784,     23.31,     14.87,       4.55
      14: p    N03.01 E38.85,   0.777,      1.43,      0.92,       0.16
      15: p    N02.80 E42.61,   0.734,      5.74,      3.91,       0.80
      16: p    N02.75 E42.33,   0.737,      1.08,      0.73,       0.10
      17: p    N02.95 E42.20,   0.739,      2.51,      1.70,       0.31
      18: pu   N08.41 E52.50,   0.599,    948.94,    791.92,     197.44
      19: p    N06.62 E54.87,   0.569,      5.02,      4.41,       0.47
      20: p    N06.68 E54.51,   0.574,      2.87,      2.50,       0.33
      21: p    N07.02 E54.94,   0.568,      1.08,      0.95,       0.08
      22: pu   N09.90 E58.98,   0.504,     69.22,     68.65,      10.95
      23: p    N12.10 E52.87,   0.586,      3.94,      3.37,       0.36
      24: u  1 S12.98 W40.78,   0.742,     39.09,     26.33,      18.61
      25: u  6 S13.97 E39.53,   0.753,      3.94,      2.62,       1.37
      26: u  6 S13.31 E40.39,   0.746,     82.13,     55.07,      34.72
      27: u  6 S14.02 E41.92,   0.727,      1.08,      0.74,       0.34
      28: u  6 S13.91 E42.23,   0.723,      3.59,      2.48,       1.18
      29: u  7 S13.77 E45.12,   0.690,      3.94,      2.86,       1.26
      30: u  7 S13.46 E44.64,   0.696,     12.19,      8.75,       4.19
      31: u 11 N06.56 W08.39,   0.980,     27.97,     14.27,      13.60
      32: u 13 N03.12 E38.10,   0.784,      1.08,      0.69,       0.36
      33: u 18 N07.74 E51.25,   0.617,     92.17,     74.64,      38.13
      34: u 18 N08.82 E53.47,   0.585,    123.37,    105.43,      48.66
      35: u 22 N09.89 E58.99,   0.504,     12.19,     12.10,       4.10
     --------------------------------------------------------------------


dark:pcg20250528_090511_00 flat:pcg20250528_090714_01