2015-04-30 07:10:01UT (2015-04-30 16:10:01JST)  Solar Observatory NAOJ

P=-24.31, B0=-4.29, L0=279.46, radius=952.4"
obs radius= 956.2 (pixel), p_thresh=-0.115, u_thresh=-0.395

     ***** 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: p    S19.84 E19.42,   0.910,      1.74,      0.96,       0.28
       2: p    S20.09 E21.30,   0.898,      8.36,      4.65,       1.49
     --------------------------------------------------------------------


dark:pcg20150430_160659_00 flat:pcg20150430_160830_01