2018-02-13 01:23:35UT (2018-02-13 10:23:35JST)  Solar Science Observatory NAOJ

P=-16.69, B0=-6.73, L0=139.00, radius=972.7"
obs radius= 971.4 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S07.47 W31.59,   0.854,    310.33,    181.70,      77.84
       2: pu   S06.88 W29.26,   0.874,    111.31,     63.67,      20.64
       3: p    S08.57 W25.64,   0.903,      5.40,      2.99,       0.56
       4: p    S08.77 W24.48,   0.911,      8.43,      4.63,       0.98
       5: p    S07.97 W26.23,   0.899,     14.50,      8.07,       1.75
       6: p    S08.00 W24.95,   0.908,      7.08,      3.90,       0.75
       7: pu   S08.07 W22.99,   0.922,    132.23,     71.74,      31.03
       8: p    S06.92 W28.51,   0.880,      1.69,      0.96,       0.15
       9: p    S07.20 W26.60,   0.896,      5.40,      3.01,       0.61
      10: u  1 S07.44 W31.52,   0.855,     87.70,     51.31,      35.42
      11: u  2 S06.76 W29.20,   0.875,      8.10,      4.63,       2.68
      12: u  7 S08.07 W23.00,   0.922,     33.73,     18.30,      13.04
     --------------------------------------------------------------------


dark:pcg20180213_102049_00 flat:pcg20180213_102141_01