2022-02-17 02:10:12UT (2022-02-17 11:10:12JST)  Solar Science Observatory NAOJ

P=-18.05, B0=-6.91, L0=242.46, radius=972.0"
obs radius= 972.6 (pixel), p_thresh=-0.110, u_thresh=-0.380

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S20.77 W56.27,   0.558,      1.01,      0.90,       0.10
       2: p    S21.26 W49.56,   0.644,     14.47,     11.24,       2.61
       3: p    S23.29 W04.54,   0.957,     15.82,      8.27,       3.99
       4: p    S23.36 W03.69,   0.957,      3.03,      1.58,       0.63
       5: pu   S27.40 E24.11,   0.860,    114.42,     66.54,      31.73
       6: p    S27.15 E25.79,   0.850,     11.78,      6.93,       2.41
       7: p    S27.03 E30.29,   0.818,      1.01,      0.62,       0.12
       8: p    S26.54 E27.98,   0.838,      1.01,      0.60,       0.13
       9: p    S27.25 E31.74,   0.806,      1.35,      0.84,       0.17
      10: p    S27.09 E32.16,   0.803,      5.05,      3.14,       0.85
      11: p    S26.77 E30.51,   0.818,      8.08,      4.94,       1.37
      12: pu   S26.62 E31.55,   0.810,     32.31,     19.94,       6.99
      13: p    S26.33 E29.07,   0.831,      2.36,      1.42,       0.38
      14: p    S24.11 E79.66,   0.212,     12.11,     28.60,       1.19
      15: p    S09.90 W01.78,   0.998,      4.37,      2.19,       0.87
      16: p    S09.40 W02.77,   0.998,     15.82,      7.92,       3.96
      17: p    S09.38 W01.98,   0.998,      1.01,      0.51,       0.16
      18: p    N23.20 W21.87,   0.799,     12.45,      7.79,       2.29
      19: p    N24.17 W18.42,   0.810,      1.01,      0.62,       0.12
      20: p    N24.52 W18.30,   0.808,      2.02,      1.25,       0.24
      21: p    N24.89 W18.16,   0.805,      3.70,      2.30,       0.53
      22: pu   N20.98 E45.00,   0.612,     19.85,     16.21,       4.44
      23: u  5 S27.46 E24.08,   0.860,     24.90,     14.48,      13.25
      24: u 12 S26.52 E31.55,   0.811,      1.35,      0.83,       0.53
      25: u 22 N20.98 E44.99,   0.613,      5.38,      4.40,       1.88
     --------------------------------------------------------------------


dark:pcg20220217_111219_00 flat:pcg20220217_084748_01