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 disk 10^-6 hemis. -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: pu   S07.68 W47.47,   0.681,     32.84,     24.10,       6.47     1
       2: pu   N16.16 W01.34,   0.918,    256.96,    139.96,      78.28     2
       3: p    N20.20 W04.08,   0.886,      4.06,      2.29,       0.56     2
       4: p    N10.11 E37.90,   0.749,      3.39,      2.26,       0.60     3
       5: u  1 S07.70 W47.49,   0.681,      3.39,      2.49,       1.12     1
       6: u  2 N16.15 W01.39,   0.918,     63.65,     34.66,      38.09     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      264.40   144.51     79.44
 
     South       32.84    24.10      6.47
 
     Whole      297.24   168.61     85.91
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S07.69 W47.48, 153.57,       2,       0, 0.681,   32.84,   24.10
       2: N17.32 W02.14, 108.24,       3,       1, 0.909,  261.02,  142.25
       3: N10.11 E37.90,  68.19,       1,       0, 0.749,    3.39,    2.26
     ---------------------------------------------------------------------


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

     North      2           4          24

     South      1           2          12

     Whole      3           6          36

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

     Center     1           3          13


dark:pcg20170226_090427_00 flat:pcg20170226_090520_01