2022-02-01 02:45:40UT (2022-02-01 11:45:40JST)  Solar Science Observatory NAOJ

P=-12.18, B0=-6.02, L0= 92.81, radius=974.7"
obs radius= 975.5 (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   S24.81 W75.29,   0.273,     56.87,    104.06,       7.70
       2: pu   S15.71 E58.65,   0.526,    261.58,    248.46,      64.83
       3: p    S16.54 E64.06,   0.447,     18.73,     20.96,       2.22
       4: p    S16.54 E67.60,   0.393,     23.75,     30.20,       2.94
       5: pu   N17.09 W26.42,   0.820,    748.29,    456.02,     249.62
       6: p    N16.51 W23.08,   0.847,      4.01,      2.37,       0.43
       7: p    N16.65 W20.09,   0.865,     42.82,     24.76,       6.01
       8: p    N16.06 W19.12,   0.874,      3.35,      1.91,       0.37
       9: pu   N17.53 W18.23,   0.869,    628.87,    361.77,     173.36
      10: p    N16.15 W18.65,   0.876,      3.35,      1.91,       0.35
      11: p    N16.27 W19.06,   0.873,      1.34,      0.77,       0.16
      12: p    N17.96 W23.73,   0.834,      9.03,      5.42,       1.24
      13: p    N15.54 W05.24,   0.926,      6.36,      3.43,       0.92
      14: p    N16.19 W04.65,   0.923,      3.01,      1.63,       0.37
      15: p    N16.88 W02.27,   0.920,      2.01,      1.09,       0.27
      16: pu   N15.24 E55.98,   0.509,    107.71,    105.74,      16.04
      17: p    N16.72 E62.54,   0.409,     75.93,     92.80,       9.27
      18: p    N16.56 E57.30,   0.485,      1.34,      1.38,       0.12
      19: pu   N17.31 E57.57,   0.478,     54.19,     56.68,       8.32
      20: pu   N17.83 E55.88,   0.499,     50.18,     50.27,       7.95
      21: p    N17.76 E61.80,   0.416,      2.68,      3.22,       0.23
      22: u  1 S24.80 W75.25,   0.274,      7.69,     14.05,       1.82
      23: u  2 S15.76 E58.59,   0.527,     87.64,     83.12,      36.38
      24: u  5 N17.17 W26.53,   0.819,    203.71,    124.34,     127.72
      25: u  5 N16.63 W24.22,   0.839,      4.68,      2.79,       1.75
      26: u  9 N17.49 W18.22,   0.869,    136.81,     78.67,      73.10
      27: u 16 N15.28 E55.54,   0.515,      6.69,      6.49,       1.96
      28: u 19 N17.42 E57.87,   0.473,      2.01,      2.12,       0.54
      29: u 20 N17.79 E55.94,   0.498,      5.02,      5.03,       1.49
     --------------------------------------------------------------------


dark:pcg20220201_114738_00 flat:pcg20220201_114157_01