2022-01-13 02:24:55UT (2022-01-13 11:24:55JST)  Solar Science Observatory NAOJ

P= -3.75, B0=-4.34, L0=343.17, radius=976.4"
obs radius= 977.2 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S34.67 W45.71,   0.616,      1.67,      1.35,       0.16
       2: pu   S33.42 W45.99,   0.620,    192.33,    155.13,      45.37
       3: pu   S33.75 W19.98,   0.821,    120.67,     73.47,      30.51
       4: p    S30.82 W56.21,   0.515,      1.67,      1.62,       0.15
       5: pu   S28.86 W58.99,   0.486,    198.00,    203.51,      40.17
       6: p    S27.46 W55.71,   0.533,      5.00,      4.69,       0.59
       7: p    S26.49 W55.10,   0.544,      7.00,      6.43,       0.90
       8: pu   S19.90 W01.32,   0.963,     70.33,     36.51,      17.93
       9: pu   S19.60 W04.19,   0.962,     67.67,     35.16,      19.91
      10: pu   S20.39 E26.14,   0.865,    133.00,     76.85,      37.19
      11: p    N08.59 E21.92,   0.903,      6.33,      3.51,       1.34
      12: pu   N18.22 W52.97,   0.547,     14.00,     12.80,       2.43
      13: p    N19.85 W53.56,   0.531,      1.33,      1.25,       0.12
      14: p    N19.91 W50.41,   0.572,      3.67,      3.21,       0.45
      15: p    N20.58 W52.92,   0.536,      3.33,      3.11,       0.45
      16: p    N20.33 E17.87,   0.864,      5.33,      3.09,       0.89
      17: p    N20.97 E18.25,   0.857,      1.00,      0.58,       0.13
      18: u  2 S33.45 W45.98,   0.620,     45.67,     36.84,      18.95
      19: u  3 S33.82 W19.91,   0.821,     23.33,     14.21,      11.18
      20: u  5 S28.84 W59.04,   0.486,     38.33,     39.46,      14.97
      21: u  8 S19.87 W01.37,   0.963,      8.00,      4.15,       3.59
      22: u  9 S19.62 W04.14,   0.962,     16.67,      8.66,       8.35
      23: u 10 S20.39 E26.09,   0.866,     32.00,     18.48,      16.89
      24: u 12 N18.18 W52.96,   0.547,      1.33,      1.22,       0.40
     --------------------------------------------------------------------


dark:pcg20220113_112532_00 flat:pcg20220113_112320_01