2017-02-26 00:03:30UT (2017-02-26 09:03:30JST)  Solar Observatory NAOJ

P=-20.77, B0=-7.17, L0=106.10, radius=970.0"
obs radius= 969.7 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t
      No. p/u    position       cos(t)    ap_area    co_area    darkness 
     --------------------------------------------------------------------
       1: pu   S07.68 W47.47,   0.681,     32.84,     24.10,       6.47
       2: pu   N16.16 W01.34,   0.918,    256.96,    139.96,      78.28
       3: p    N20.20 W04.08,   0.886,      4.06,      2.29,       0.56
       4: p    N10.11 E37.90,   0.749,      3.39,      2.26,       0.60
       5: u  1 S07.70 W47.49,   0.681,      3.39,      2.49,       1.12
       6: u  2 N16.15 W01.39,   0.918,     63.65,     34.66,      38.09
     --------------------------------------------------------------------


dark:pcg20170226_090427_00 flat:pcg20170226_090520_01