2015-12-31 06:02:45UT (2015-12-31 15:02:45JST)  Solar Observatory NAOJ

P= +2.69, B0=-2.85, L0=284.12, radius=976.6"
obs radius= 977.1 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** 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    S21.79 W40.65,   0.722,      4.00,      2.77,       0.46     1
       2: pu   S20.20 W53.67,   0.572,    290.08,    253.35,      68.81     1
       3: p    S19.16 W50.72,   0.614,     18.00,     14.67,       2.31     1
       4: u  2 S20.35 W54.32,   0.563,     44.01,     39.06,      20.85     1
       5: u  2 S20.26 W52.57,   0.587,     19.67,     16.76,       8.16     1
       6: u  2 S19.46 W52.18,   0.594,      5.00,      4.21,       1.88     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        0.00     0.00      0.00
 
     South      312.08   270.79     71.58
 
     Whole      312.08   270.79     71.58
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S20.32 W50.04, 334.16,       6,       0, 0.619,  312.08,  270.79
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      1           6          16

     Whole      1           6          16

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

     Center     0           0           0


dark:pcg20151231_114639_00 flat:pcg20151231_114920_01