2022-02-15 02:17:51UT (2022-02-15 11:17:51JST)  Solar Science Observatory NAOJ

P=-17.39, B0=-6.82, L0=268.73, radius=972.4"
obs radius= 975.0 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S21.48 W23.96,   0.888,     68.98,     38.85,      27.51
       2: p    S20.69 W26.90,   0.870,     15.07,      8.66,       3.12
       3: p    S20.53 W26.31,   0.875,      2.34,      1.34,       0.34
       4: pu   S26.80 E51.63,   0.604,     50.90,     42.16,      10.59
       5: p    S27.13 E57.96,   0.523,      5.02,      4.80,       0.50
       6: p    S27.06 E57.48,   0.529,      2.34,      2.21,       0.20
       7: p    S26.42 E57.94,   0.525,      6.70,      6.38,       0.96
       8: p    N15.95 W68.79,   0.313,      4.02,      6.42,       0.41
       9: p    N14.60 W58.49,   0.472,      5.69,      6.03,       0.88
      10: p    S10.11 E24.71,   0.909,      2.01,      1.11,       0.35
      11: pu   S09.05 E23.58,   0.917,     95.10,     51.83,      27.79
      12: p    N14.40 W53.99,   0.536,      4.35,      4.06,       0.51
      13: p    N14.66 W53.63,   0.540,      1.00,      0.93,       0.11
      14: pu   S08.81 E24.33,   0.912,     17.75,      9.73,       4.66
      15: p    N23.59 W74.40,   0.197,     17.08,     43.32,       1.47
      16: pu   N23.79 W66.26,   0.318,     21.43,     33.71,       2.72
      17: p    N22.68 W58.89,   0.428,      7.70,      9.01,       0.88
      18: p    N23.92 W64.28,   0.346,      2.34,      3.39,       0.19
      19: p    N23.59 W62.49,   0.373,      1.34,      1.80,       0.11
      20: pu   N24.38 W61.42,   0.384,     82.38,    107.38,      16.47
      21: p    N24.80 W64.66,   0.336,     14.73,     21.93,       1.43
      22: pu   N23.84 W58.66,   0.424,     55.25,     65.10,       9.46
      23: p    N25.37 W61.34,   0.379,      6.36,      8.39,       0.55
      24: u  1 S21.51 W23.97,   0.888,     30.81,     17.35,      18.17
      25: u  4 S26.84 E51.63,   0.604,     12.72,     10.54,       4.60
      26: u 11 S09.03 E23.65,   0.917,     21.77,     11.87,      11.74
      27: u 14 S08.78 E24.34,   0.912,      3.01,      1.65,       1.34
      28: u 16 N23.86 W66.22,   0.318,      1.00,      1.58,       0.24
      29: u 20 N24.35 W61.39,   0.384,     29.80,     38.79,       9.26
      30: u 22 N23.74 W58.76,   0.424,     10.72,     12.65,       3.02
     --------------------------------------------------------------------


dark:pcg20220215_111914_00 flat:pcg20220215_121052_01