2015-05-20 02:37:05UT (2015-05-20 11:37:05JST)  Solar Observatory NAOJ

P=-19.59, B0=-2.14, L0= 17.51, radius=949.2"
obs radius= 952.6 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: p    S09.48 W54.04,   0.585,     15.79,     13.49,       2.26
       2: p    S06.69 W41.74,   0.745,      2.46,      1.65,       0.25
       3: pu   S10.81 W06.38,   0.982,    185.57,     94.44,      47.48
       4: p    S08.47 W06.66,   0.987,      5.96,      3.02,       0.73
       5: p    N17.93 W79.12,   0.168,     32.62,     97.06,       2.76
       6: p    N21.39 E44.61,   0.649,     12.98,     10.00,       1.46
       7: p    N23.18 E47.53,   0.606,     17.54,     14.48,       2.63
       8: u  3 S10.79 W06.36,   0.983,     42.80,     21.78,      19.70
     --------------------------------------------------------------------


dark:pcg20150520_152653_00 flat:pcg20150520_152848_01