2020-08-07 00:18:56UT (2020-08-07 09:18:56JST)  Solar Science Observatory NAOJ

P=+13.28, B0=+6.21, L0= 59.18, radius=947.0"
obs radius= 949.2 (pixel), p_thresh=-0.105, u_thresh=-0.365

     ***** 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    S17.07 E04.51,   0.916,      2.47,      1.35,       0.43     1
       2: pu   N22.04 E34.83,   0.797,    126.84,     79.58,      35.62     2
       3: p    N23.87 E35.21,   0.787,      5.65,      3.59,       0.90     2
       4: p    N24.41 E38.89,   0.749,      3.53,      2.36,       0.54     2
       5: p    N24.63 E38.60,   0.751,      1.41,      0.94,       0.21     2
       6: u  2 N22.04 E34.81,   0.797,     26.15,     16.40,      14.39     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North      137.44    86.47     37.28
 
     South        2.47     1.35      0.43
 
     Whole      139.91    87.82     37.71
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S17.07 E04.51,  54.67,       1,       1, 0.916,    2.47,    1.35
       2: N22.96 E36.15,  23.03,       5,       0, 0.781,  137.44,   86.47
     ---------------------------------------------------------------------


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

     North      1           5          15

     South      1           1          11

     Whole      2           6          26

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

     Center     1           1          11


dark:pcg20200807_091337_00 flat:pcg20200807_091626_01