2023-08-28 05:25:20UT (2023-08-28 14:25:20JST)  Solar Science Observatory NAOJ

P=+19.96, B0=+7.11, L0= 86.17, radius=949.5"
obs radius= 945.0 (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   S19.43 E38.75,   0.689,     68.08,     49.43,      11.74
       2: p    S06.43 E81.88,   0.125,      2.50,      9.94,       0.18
       3: pu   S09.58 E06.03,   0.952,    703.28,    369.19,     166.70
       4: p    S07.32 E04.71,   0.965,     10.69,      5.54,       1.82
       5: pu   N09.65 W12.95,   0.974,    639.48,    328.23,     144.56
       6: p    N08.93 W11.37,   0.980,      2.50,      1.27,       0.30
       7: p    N09.36 W15.41,   0.964,      1.78,      0.92,       0.23
       8: p    N09.49 W15.31,   0.964,      1.07,      0.55,       0.13
       9: p    N09.85 W15.20,   0.965,      6.42,      3.33,       0.92
      10: p    N10.88 W14.09,   0.969,     19.25,      9.94,       3.19
      11: p    N11.08 W13.59,   0.970,      2.14,      1.10,       0.27
      12: p    N11.36 W13.37,   0.971,      5.70,      2.94,       0.75
      13: p    N10.69 W16.32,   0.959,      2.14,      1.12,       0.28
      14: p    N10.60 W16.55,   0.958,      2.85,      1.49,       0.40
      15: p    N11.13 W16.13,   0.959,      1.07,      0.56,       0.14
      16: p    N11.06 W16.53,   0.957,      3.92,      2.05,       0.73
      17: p    N11.42 W16.60,   0.957,      1.43,      0.75,       0.17
      18: p    N11.68 W16.20,   0.958,      2.85,      1.49,       0.41
      19: p    N12.80 W13.89,   0.967,     11.76,      6.08,       1.80
      20: p    N13.90 W83.25,   0.143,      3.21,     11.22,       0.21
      21: pu   N30.85 W45.91,   0.656,     67.37,     51.34,      12.25
      22: u  1 S19.41 E38.70,   0.689,      9.27,      6.72,       3.29
      23: u  3 S09.37 E07.89,   0.950,     11.05,      5.82,       4.49
      24: u  3 S09.68 E05.53,   0.953,    108.01,     56.68,      51.91
      25: u  5 N09.77 W13.22,   0.973,     88.04,     45.24,      42.07
      26: u  5 N10.05 W11.89,   0.978,      5.70,      2.92,       2.22
      27: u  5 N10.22 W11.70,   0.978,      1.07,      0.55,       0.41
      28: u 21 N30.83 W45.91,   0.656,     11.76,      8.96,       4.44
     --------------------------------------------------------------------


dark:pcg20230828_142641_00 flat:pcg20230826_113303_01