2013-03-20 04:44:21UT (2013-03-20 13:44:21JST)  Solar Observatory NAOJ

P=-25.17, B0=-7.04, L0= 17.07, radius=964.4"
obs radius= 964.5 (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   N08.77 W58.76,   0.490,    445.83,    454.97,      80.24
       2: p    N08.07 W61.97,   0.445,      4.79,      5.39,       0.42
       3: p    N10.26 W57.35,   0.505,      4.45,      4.40,       0.31
       4: p    N09.36 W42.45,   0.703,      3.76,      2.68,       0.31
       5: pu   N09.87 W36.92,   0.761,    317.86,    208.92,      81.59
       6: p    S13.31 E29.04,   0.873,      2.74,      1.57,       0.27
       7: u  1 N09.02 W58.40,   0.494,     81.43,     82.35,      33.04
       8: u  5 N09.84 W36.97,   0.760,     93.41,     61.43,      43.39
     --------------------------------------------------------------------


dark:pcg20130317_144534_00 flat:pcg20130317_144746_01