2017-02-22 05:01:12UT (2017-02-22 14:01:12JST)  Solar Observatory NAOJ

P=-19.70, B0=-7.09, L0=156.07, radius=969.6"
obs radius= 973.1 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N16.70 E48.97,   0.589,    140.52,    119.37,      29.56
       2: p    N17.82 E51.36,   0.552,      4.03,      3.65,       0.45
       3: p    N18.69 E48.82,   0.579,     17.15,     14.80,       2.31
       4: p    N20.38 E47.08,   0.590,      4.37,      3.70,       0.52
       5: u  1 N16.77 E48.89,   0.589,     18.49,     15.69,       6.77
     --------------------------------------------------------------------


dark:pcg20170222_084529_00 flat:pcg20170222_084621_01