2016-05-18 00:00:58UT (2016-05-18 09:00:58JST)  Solar Observatory NAOJ

P=-19.99, B0=-2.29, L0=254.62, radius=949.5"
obs radius= 949.4 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S07.30 E32.54,   0.841,   1124.85,    669.04,     425.36
       2: p    N20.19 W42.88,   0.673,      4.24,      3.15,       0.71
       3: pu   N21.53 W43.48,   0.660,    226.74,    171.85,      61.66
       4: p    N19.52 W38.47,   0.724,      1.41,      0.98,       0.18
       5: p    N22.21 W39.16,   0.702,      7.77,      5.53,       1.25
       6: u  1 S07.27 E32.52,   0.841,    324.21,    192.79,     226.17
       7: u  3 N20.72 W43.48,   0.664,      6.36,      4.79,       2.43
       8: u  3 N20.68 W43.06,   0.669,      2.47,      1.85,       0.86
       9: u  3 N21.64 W43.47,   0.659,     51.21,     38.84,      25.95
     --------------------------------------------------------------------


dark:pcg20160518_085611_00 flat:pcg20160518_085704_01