2022-02-12 00:56:30UT (2022-02-12 09:56:30JST)  Solar Science Observatory NAOJ

P=-16.34, B0=-6.68, L0=308.98, radius=972.9"
obs radius= 973.5 (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   S16.67 W85.39,   0.110,     37.96,    172.70,       2.87
       2: p    S20.75 W37.27,   0.780,      2.35,      1.51,       0.31
       3: p    S21.36 W32.18,   0.825,     10.41,      6.31,       1.87
       4: p    S19.41 W36.47,   0.792,      4.70,      2.97,       0.63
       5: p    S19.43 W35.88,   0.798,      1.34,      0.84,       0.16
       6: p    S19.25 W35.58,   0.801,     15.12,      9.44,       2.61
       7: p    S19.37 W33.22,   0.822,      9.74,      5.92,       1.52
       8: pu   S09.58 E67.41,   0.396,     26.54,     33.54,       3.48
       9: pu   S08.76 E64.17,   0.445,     88.34,     99.19,      15.13
      10: pu   N23.55 W34.86,   0.701,    122.61,     87.49,      29.75
      11: p    N21.87 W30.97,   0.747,      1.01,      0.67,       0.12
      12: pu   N24.07 W19.87,   0.805,    201.54,    125.11,      48.42
      13: pu   N24.66 W22.65,   0.784,     31.58,     20.12,       6.78
      14: p    N25.40 W25.94,   0.757,      1.34,      0.89,       0.16
      15: pu   N25.36 W23.87,   0.771,     45.35,     29.41,       9.18
      16: p    N26.01 W25.87,   0.752,     13.44,      8.93,       2.13
      17: u  1 S16.62 W85.32,   0.111,      1.68,      7.57,       0.26
      18: u  8 S09.54 E67.47,   0.395,      1.68,      2.13,       0.40
      19: u  9 S08.80 E64.12,   0.446,     18.81,     21.08,       5.84
      20: u 10 N23.53 W34.76,   0.702,     28.89,     20.59,      12.89
      21: u 13 N24.70 W22.55,   0.785,      5.04,      3.21,       1.94
      22: u 12 N24.09 W19.75,   0.806,     34.26,     21.26,      15.41
      23: u 15 N25.35 W23.86,   0.771,      6.38,      4.14,       2.39
     --------------------------------------------------------------------


dark:pcg20220212_095842_00 flat:pcg20220212_094256_01