2022-01-28 00:05:12UT (2022-01-28 09:05:12JST)  Solar Science Observatory NAOJ

P=-10.47, B0=-5.70, L0=146.94, radius=975.2"
obs radius= 974.9 (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   S24.92 W22.78,   0.874,    224.74,    128.59,      69.92
       2: p    S18.67 W14.69,   0.944,     34.50,     18.28,       7.46
       3: p    S19.86 W09.11,   0.958,      6.70,      3.50,       1.00
       4: pu   N16.20 E32.61,   0.777,    400.59,    257.72,      92.47
       5: p    N15.08 E30.74,   0.800,      2.01,      1.26,       0.21
       6: p    N15.57 E30.48,   0.799,     16.08,     10.06,       2.89
       7: pu   N15.21 E37.78,   0.733,     26.80,     18.28,       5.56
       8: p    N16.32 E30.82,   0.792,      4.02,      2.54,       0.41
       9: pu   N16.86 E29.27,   0.802,     54.60,     34.04,      15.25
      10: p    N16.76 E30.71,   0.791,     14.07,      8.90,       2.05
      11: p    N17.30 E31.25,   0.783,     29.47,     18.83,       3.64
      12: p    N17.07 E37.57,   0.725,      4.35,      3.00,       0.48
      13: pu   N17.79 E36.73,   0.729,     92.78,     63.64,      22.13
      14: p    N17.85 E32.64,   0.767,      7.70,      5.02,       0.94
      15: u  1 S24.93 W22.76,   0.874,     68.66,     39.28,      38.64
      16: u  4 N15.16 E31.41,   0.794,      9.04,      5.70,       3.13
      17: u  7 N15.18 E37.79,   0.733,      5.02,      3.43,       1.65
      18: u  4 N15.97 E32.42,   0.780,     59.62,     38.21,      25.99
      19: u  9 N16.83 E29.31,   0.802,     20.77,     12.95,       9.01
      20: u  4 N17.34 E34.15,   0.756,     12.73,      8.41,       4.73
      21: u 13 N17.70 E36.79,   0.729,     24.79,     17.00,      10.19
      22: u 13 N18.09 E36.79,   0.727,      1.00,      0.69,       0.32
     --------------------------------------------------------------------


dark:pcg20220128_090547_00 flat:pcg20220128_121004_01