2016-04-18 02:19:29UT (2016-04-18 11:19:29JST)  Solar Observatory NAOJ

P=-25.77, B0=-5.34, L0=289.88, radius=956.4"
obs radius= 958.5 (pixel), p_thresh=-0.070, u_thresh=-0.260

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   N10.71 W56.74,   0.519,   1035.86,    997.40,     274.28
       2: pu   N06.43 E54.40,   0.565,     66.17,     58.51,      11.83
       3: u  1 N09.21 W57.39,   0.515,      1.04,      1.01,       0.26
       4: u  1 N10.72 W57.00,   0.516,    395.98,    384.02,     169.93
       5: u  1 N12.31 W57.28,   0.506,      1.73,      1.71,       0.42
       6: u  1 N12.37 W56.20,   0.521,      5.89,      5.65,       1.45
       7: u  2 N06.45 E54.42,   0.565,     15.24,     13.48,       4.59
     --------------------------------------------------------------------


dark:pcg20160418_111714_00 flat:pcg20160418_111806_01