2024-02-18 00:41:20UT (2024-02-18 09:41:20JST)  Solar Science Observatory NAOJ

P=-18.20, B0=-6.93, L0=314.99, radius=970.7"
obs radius= 964.6 (pixel), p_thresh=-0.090, u_thresh=-0.320

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S21.53 W45.47,   0.692,     59.53,     43.02,      13.02
       2: p    S13.53 W26.23,   0.894,      2.39,      1.34,       0.28
       3: pu   S15.40 W19.41,   0.935,     19.84,     10.61,       5.68
       4: p    S14.70 W21.30,   0.925,      3.08,      1.66,       0.37
       5: pu   S14.00 W21.16,   0.927,     19.84,     10.70,       4.56
       6: p    S13.39 W22.54,   0.920,      3.42,      1.86,       0.43
       7: p    S12.35 W24.47,   0.908,      8.21,      4.52,       1.44
       8: p    S14.39 W17.10,   0.949,      3.42,      1.80,       0.46
       9: p    S13.86 W17.42,   0.948,      9.58,      5.05,       1.48
      10: p    S21.66 E12.75,   0.944,     13.69,      7.25,       2.20
      11: p    S20.11 E07.24,   0.966,      3.42,      1.77,       0.51
      12: p    S20.04 E09.45,   0.961,      5.13,      2.67,       0.68
      13: pu   N08.51 W62.07,   0.442,    244.62,    276.69,      50.14
      14: pu   N08.69 W57.37,   0.511,     18.13,     17.75,       3.13
      15: p    S20.85 E42.53,   0.727,      1.37,      0.94,       0.15
      16: pu   N09.95 W60.54,   0.460,     31.82,     34.57,       4.61
      17: p    N08.38 W55.60,   0.537,      2.05,      1.91,       0.17
      18: p    N08.57 W55.29,   0.541,      4.11,      3.80,       0.39
      19: p    N09.97 W56.79,   0.515,     11.63,     11.30,       1.51
      20: p    N10.79 W56.88,   0.510,     12.66,     12.41,       1.67
      21: pu   N10.14 W46.44,   0.652,    146.43,    112.26,      33.08
      22: p    S10.08 E17.45,   0.953,      2.39,      1.26,       0.31
      23: pu   N26.83 E33.04,   0.688,    286.70,    208.32,      83.66
      24: u  1 S21.54 W45.44,   0.692,     14.37,     10.38,       5.69
      25: u  3 S15.42 W19.42,   0.935,      6.16,      3.29,       2.72
      26: u  5 S14.02 W21.15,   0.927,      2.39,      1.29,       0.95
      27: u 13 N08.19 W61.92,   0.445,     60.90,     68.37,      23.36
      28: u 13 N09.91 W62.47,   0.431,      8.90,     10.31,       2.52
      29: u 14 N08.71 W57.40,   0.510,      2.74,      2.68,       0.80
      30: u 16 N09.86 W60.82,   0.456,      4.11,      4.50,       1.13
      31: u 21 N10.20 W46.34,   0.653,     31.82,     24.35,      13.61
      32: u 23 N26.84 E33.08,   0.688,     84.51,     61.43,      45.23
     --------------------------------------------------------------------


dark:pcg20240218_093543_00 flat:pcg20240218_093746_01