2023-09-28 03:57:14UT (2023-09-28 12:57:14JST)  Solar Science Observatory NAOJ

P=+25.70, B0=+6.87, L0= 37.65, radius=957.1"
obs radius= 950.2 (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   S18.22 E65.88,   0.348,     17.28,     24.83,       2.25
       2: p    S17.91 E68.73,   0.306,     17.98,     29.39,       1.74
       3: p    S24.01 W16.20,   0.822,      8.81,      5.36,       1.16
       4: pu   S23.21 W17.05,   0.825,     64.87,     39.31,      11.16
       5: p    S22.33 W16.28,   0.836,     19.04,     11.38,       2.83
       6: p    S22.66 W19.15,   0.819,      2.82,      1.72,       0.31
       7: pu   S21.54 W22.07,   0.812,    195.33,    120.29,      47.25
       8: p    S21.05 W20.76,   0.823,      3.17,      1.93,       0.34
       9: pu   N13.23 E44.51,   0.717,    220.01,    153.52,      60.08
      10: p    N15.21 E47.90,   0.674,      3.88,      2.88,       0.41
      11: p    N13.88 E33.57,   0.832,      1.76,      1.06,       0.20
      12: p    N14.22 E33.75,   0.830,      7.05,      4.25,       1.10
      13: p    S15.57 W34.07,   0.760,     23.62,     15.54,       3.75
      14: p    S15.16 W34.37,   0.760,      6.70,      4.41,       0.81
      15: p    S15.59 W37.42,   0.727,      1.76,      1.21,       0.19
      16: pu   N15.43 E28.64,   0.872,     85.32,     48.94,      22.92
      17: p    N14.51 E27.31,   0.884,      2.82,      1.60,       0.32
      18: p    N14.53 E26.72,   0.888,     23.27,     13.10,       4.26
      19: p    N15.78 E30.53,   0.856,      5.99,      3.50,       0.86
      20: p    N16.11 E30.76,   0.853,      3.17,      1.86,       0.37
      21: pu   S14.96 W41.14,   0.692,    211.90,    153.21,      52.67
      22: pu   N15.67 E24.41,   0.903,    160.42,     88.85,      43.70
      23: p    N15.99 E27.66,   0.878,      3.53,      2.01,       0.44
      24: p    N16.08 E27.09,   0.882,      3.88,      2.20,       0.43
      25: p    S09.61 W33.69,   0.794,     17.98,     11.32,       2.87
      26: p    S11.01 W38.77,   0.737,     12.34,      8.37,       1.35
      27: pu   S11.42 W40.62,   0.715,     32.44,     22.68,       7.11
      28: p    N09.35 W63.99,   0.449,     33.85,     37.69,       3.67
      29: pu   N09.84 W65.96,   0.419,    132.22,    157.80,      24.62
      30: pu   N17.74 W46.50,   0.687,     39.84,     28.98,       7.61
      31: u  1 S18.25 E65.95,   0.347,      3.17,      4.57,       0.72
      32: u  4 S22.99 W17.21,   0.826,      2.47,      1.49,       0.86
      33: u  7 S21.55 W22.04,   0.812,     43.72,     26.92,      19.20
      34: u  9 N13.25 E44.50,   0.717,     68.75,     47.96,      31.88
      35: u 16 N15.42 E28.68,   0.871,     24.68,     14.16,      10.74
      36: u 22 N15.02 E24.80,   0.901,      2.47,      1.37,       0.95
      37: u 21 S14.88 W41.13,   0.692,     56.41,     40.76,      25.80
      38: u 22 N15.71 E24.34,   0.903,     39.84,     22.06,      19.75
      39: u 27 S11.43 W40.62,   0.715,      8.81,      6.16,       3.10
      40: u 29 N09.76 W65.98,   0.418,     32.08,     38.33,      11.60
      41: u 30 N17.67 W46.52,   0.687,      6.35,      4.62,       2.27
     --------------------------------------------------------------------


dark:pcg20230928_130458_00 flat:pcg20230928_130715_01