2025-03-26 00:50:03UT (2025-03-26 09:50:03JST)  Solar Science Observatory NAOJ

P=-25.77, B0=-6.83, L0= 49.81, radius=961.6"
obs radius= 957.0 (pixel), p_thresh=-0.080, u_thresh=-0.290

     ***** 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    S17.47 W78.21,   0.229,     26.76,     58.39,       2.49     1
       2: p    N13.55 E54.63,   0.531,     56.66,     53.36,       7.39     2
       3: p    N14.76 E52.80,   0.550,     31.98,     29.06,       4.56     2
       4: p    N13.80 E58.81,   0.471,      2.43,      2.58,       0.18     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North       91.07    85.00     12.13
 
     South       26.76    58.39      2.49
 
     Whole      117.83   143.39     14.62
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S17.47 W78.21, 128.02,       1,       0, 0.229,   26.76,   58.39
       2: N14.09 E55.11, 354.70,       3,       0, 0.522,   91.07,   85.00
     ---------------------------------------------------------------------


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

     North      1           3          13

     South      1           1          11

     Whole      2           4          24

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

     Center     0           0           0


dark:pcg20250326_095130_00 flat:pcg20250326_094548_01