2026-07-17 00:19:30UT (2026-07-17 09:19:30JST)  Solar Science Observatory NAOJ

P= +4.48, B0=+4.49, L0=218.44, radius=943.8"
obs radius= 935.0 (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    S11.34 E62.29,   0.439,      9.10,     10.37,       1.14     3
       2: p    S10.61 E62.69,   0.435,      7.65,      8.78,       0.78     3
    *  3: p    S09.40 E33.29,   0.809,      1.82,      1.12,       0.24    -1
       4: pu   S07.30 E25.98,   0.879,    366.27,    208.35,     103.26     2
    *  5: pu   S09.26 W83.21,   0.104,     31.68,    152.61,       2.36    -1
       6: p    N15.25 E18.09,   0.935,      2.55,      1.36,       0.42     1
       7: u  4 S07.28 E25.95,   0.879,     86.29,     49.07,      45.34     2
    *  8: u  5 S09.30 W83.01,   0.107,      3.28,     15.29,       0.48    -1
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        2.55     1.36      0.42
 
     South      383.01   227.49    105.17
 
     Whole      385.56   228.86    105.59
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: N15.25 E18.09, 200.35,       1,       1, 0.935,    2.55,    1.36
       2: S07.29 E25.97, 192.48,       2,       1, 0.879,  366.27,  208.35
       3: S10.98 E62.49, 155.95,       2,       0, 0.437,   16.75,   19.15
     ---------------------------------------------------------------------


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

     North      1           1          11

     South      2           4          24

     Whole      3           5          35

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

     Center     2           3          23


dark:pcg20260717_092141_00 flat:pcg20260715_095525_01