2023-08-31 01:57:40UT (2023-08-31 10:57:40JST)  Solar Science Observatory NAOJ

P=+20.72, B0=+7.17, L0= 48.44, radius=950.1"
obs radius= 943.3 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S09.65 E49.19,   0.618,     71.90,     58.15,      12.47
       2: pu   S06.36 E44.56,   0.689,    141.65,    102.83,      34.69
       3: pu   S18.90 E01.08,   0.898,     56.88,     31.67,      13.82
       4: p    S05.66 E43.49,   0.704,      7.15,      5.08,       1.08
       5: p    S10.52 W30.46,   0.818,      2.50,      1.53,       0.31
       6: pu   S09.14 W29.90,   0.829,     73.33,     44.21,      19.10
       7: pu   S08.69 W32.41,   0.809,    453.22,    280.06,     154.46
       8: p    S08.51 W30.16,   0.830,      1.43,      0.86,       0.18
       9: p    S06.79 W30.21,   0.837,      2.86,      1.71,       0.42
      10: pu   N21.09 E62.01,   0.479,     30.41,     31.72,       4.49
      11: p    N07.72 W39.09,   0.780,      4.65,      2.98,       0.70
      12: p    N08.01 W39.17,   0.779,      1.43,      0.92,       0.18
      13: p    N08.02 W51.14,   0.634,      8.23,      6.49,       1.08
      14: p    N07.69 W51.42,   0.630,      1.43,      1.14,       0.14
      15: p    N07.88 W51.60,   0.628,      6.08,      4.85,       0.67
      16: p    N08.90 W49.10,   0.661,      2.50,      1.89,       0.34
      17: p    N08.51 W50.59,   0.641,     11.09,      8.64,       1.48
      18: pu   N10.15 W51.35,   0.632,    427.46,    338.19,     118.60
      19: p    N09.12 W49.74,   0.653,      5.01,      3.84,       0.63
      20: pu   N08.70 W53.50,   0.602,     50.08,     41.58,       8.30
      21: p    N08.69 W52.41,   0.617,     11.80,      9.56,       1.76
      22: pu   N10.46 W49.07,   0.662,     38.28,     28.92,       7.33
      23: p    N09.99 W54.02,   0.596,     17.17,     14.41,       2.66
      24: p    N11.89 W50.69,   0.641,     15.02,     11.72,       1.85
      25: p    N12.21 W50.28,   0.646,      3.22,      2.49,       0.44
      26: p    N12.45 W50.42,   0.644,      2.50,      1.94,       0.27
      27: u  1 S09.57 E49.22,   0.618,      3.58,      2.89,       1.13
      28: u  2 S06.33 E44.50,   0.690,     37.92,     27.49,      16.57
      29: u  3 S18.89 E01.09,   0.898,      9.66,      5.38,       4.40
      30: u  6 S09.03 W29.89,   0.830,     16.45,      9.91,       8.18
      31: u  7 S08.69 W32.40,   0.809,    134.86,     83.32,      84.81
      32: u 10 N21.14 E62.07,   0.478,      1.79,      1.87,       0.46
      33: u 18 N10.13 W51.35,   0.632,    123.77,     97.92,      64.05
      34: u 20 N08.84 W53.44,   0.603,      2.15,      1.78,       0.67
      35: u 22 N10.46 W49.24,   0.660,      3.58,      2.71,       1.23
     --------------------------------------------------------------------


dark:pcg20230831_105909_00 flat:pcg20230831_085409_01