2021-05-30 07:35:47UT (2021-05-30 16:35:47JST)  Solar Science Observatory NAOJ

P=-15.98, B0=-0.87, L0=110.69, radius=947.4"
obs radius= 948.3 (pixel), p_thresh=-0.095, u_thresh=-0.335

     ***** Observed Sunspot Parameters *****
     --------------------------------------------------------------------------
                                          10^-6 hemisphere     -10^-6 B_t Group
      No. p/u    position       cos(t)    ap_area    co_area    darkness    id
     --------------------------------------------------------------------------
       1: p    S32.69 E42.84,   0.625,      1.06,      0.85,       0.11     2
       2: p    S32.40 E43.28,   0.623,      2.12,      1.71,       0.22     2
       3: p    N11.44 E38.29,   0.766,     17.35,     11.32,       2.98     1
       4: pu   N11.89 E37.08,   0.777,     40.35,     25.95,       9.36     1
       5: p    N11.07 E39.95,   0.749,     19.12,     12.76,       3.26     1
       6: p    N12.02 E37.65,   0.771,      1.06,      0.69,       0.12     1
       7: p    N11.57 E41.61,   0.729,      2.12,      1.46,       0.25     1
       8: u  4 N11.89 E37.07,   0.778,      6.73,      4.32,       2.59     1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North       80.00    52.17     15.98
 
     South        3.19     2.55      0.33
 
     Whole       83.19    54.73     16.31
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N11.57 E38.84,  71.86,       6,       0, 0.760,   80.00,   52.17
       2: S32.53 E43.08,  67.62,       2,       0, 0.624,    3.19,    2.55
     ---------------------------------------------------------------------


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

     North      1           6          16

     South      1           2          12

     Whole      2           8          28

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

     Center     0           0           0


dark:pcg20210530_101718_00 flat:pcg20210530_101829_01