2015-12-30 06:30:29UT (2015-12-30 15:30:29JST)  Solar Observatory NAOJ

P= +3.17, B0=-2.74, L0=297.04, radius=976.6"
obs radius= 974.8 (pixel), p_thresh=-0.085, u_thresh=-0.305

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                       10^-6 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    S21.81 W27.98,   0.837,     19.43,     11.61,       3.22     1
       2: pu   S20.26 W40.51,   0.729,    423.78,    290.65,     118.41     1
       3: pu   S19.12 W37.20,   0.767,     75.38,     49.11,      17.07     1
       4: p    S18.88 W35.99,   0.780,      2.01,      1.29,       0.21     1
       5: p    S18.54 W35.33,   0.788,     13.74,      8.72,       1.55     1
       6: p    N02.79 W32.42,   0.840,      5.03,      2.99,       0.62     2
       7: u  2 S20.32 W40.71,   0.727,    115.58,     79.53,      58.25     1
       8: u  2 S19.41 W38.79,   0.750,      7.37,      4.91,       2.73     1
       9: u  3 S19.17 W37.19,   0.767,     17.09,     11.13,       7.07     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        5.03     2.99      0.62
 
     South      534.34   361.39    140.45
 
     Whole      539.36   364.38    141.07
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S20.06 W36.35, 333.38,       8,       0, 0.772,  534.34,  361.39
       2: N02.79 W32.42, 329.46,       1,       0, 0.840,    5.03,    2.99
     ---------------------------------------------------------------------


     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------

     North      1           1          11

     South      1           8          18

     Whole      2           9          29

     ------------------------------------------

     Center     0           0           0


dark:pcg20151230_152740_00 flat:pcg20151230_152905_01