2022-02-24 03:30:44UT (2022-02-24 12:30:44JST)  Solar Science Observatory NAOJ

P=-20.19, B0=-7.13, L0=149.54, radius=970.5"
obs radius= 971.4 (pixel), p_thresh=-0.075, u_thresh=-0.275

     ***** 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    N18.60 W16.66,   0.861,      5.73,      3.33,       0.55     1
       2: p    N12.54 E09.95,   0.927,     10.46,      5.64,       1.16     2
       3: pu   N14.28 E41.82,   0.686,    233.11,    169.90,      54.50     4
       4: pu   N16.87 E30.52,   0.782,    186.89,    119.50,      50.61     3
       5: p    N13.37 E44.12,   0.664,      3.04,      2.28,       0.31     4
       6: u  4 N16.83 E30.53,   0.782,     67.47,     43.13,      30.26     3
       7: u  3 N14.31 E41.80,   0.686,     69.16,     50.40,      28.01     4
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N18.60 W16.66, 166.20,       1,       0
       2:  N12.54 E09.95, 139.59,       1,       1
       3:  N16.85 E30.52, 119.02,       2,       0
       4:  N14.03 E42.47, 107.08,       3,       0
     ---------------------------------------------


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

     North      4           7          47

     South      0           0           0

     Whole      4           7          47

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

     Center     1           1          11


dark:pcg20220224_123255_00 flat:pcg20220224_085443_01