2022-05-28 05:47:27UT (2022-05-28 14:47:27JST)  Solar Science Observatory NAOJ

P=-16.81, B0=-1.15, L0=  0.60, radius=947.7"
obs radius= 949.2 (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: pu   S33.40 E40.77,   0.643,     95.39,     74.14,      23.64     4
       2: pu   S13.53 E35.60,   0.795,    332.43,    209.07,      98.68     3
       3: p    N12.93 W01.66,   0.970,      1.06,      0.55,       0.14     2
       4: p    N12.85 E00.64,   0.970,      7.07,      3.64,       1.42     2
       5: p    N27.40 W27.73,   0.776,      2.83,      1.82,       0.36     1
       6: p    N28.11 W24.81,   0.791,      8.13,      5.14,       1.12     1
       7: u  1 S33.40 E40.75,   0.643,     24.73,     19.22,      11.69     4
       8: u  2 S13.94 E35.23,   0.797,     39.92,     25.03,      20.78     3
       9: u  2 S13.16 E35.90,   0.793,     50.87,     32.07,      28.38     3
     --------------------------------------------------------------------------
    * = False spots


     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1:  N27.80 W26.09,  26.69,       2,       0
       2:  N12.88 W00.26,   0.86,       2,       1
       3:  S13.54 E35.58, 325.02,       3,       0
       4:  S33.40 E40.76, 319.85,       2,       0
     ---------------------------------------------


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

     North      2           4          24

     South      2           5          25

     Whole      4           9          49

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

     Center     1           2          12


dark:pcg20220528_144935_00 flat:pcg20220528_085418_01