2020-11-19 02:44:40UT (2020-11-19 11:44:40JST)  Solar Science Observatory NAOJ

P=+20.07, B0=+2.33, L0=125.16, radius=971.8"
obs radius= 972.0 (pixel), p_thresh=-0.120, u_thresh=-0.410

     ***** 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: pu   S22.77 E52.45,   0.546,    136.12,    124.71,      31.35     2
       2: p    S23.12 W20.42,   0.845,      2.36,      1.40,       0.43     1
       3: p    S23.49 W22.25,   0.832,      3.03,      1.82,       0.47     1
       4: u  1 S22.78 E52.47,   0.545,     31.33,     28.73,      13.98     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
           10^-6 disk 10^-6 hemis. -10^-6 B_t
     Region   ap_area   co_area    darkness
 
     North        0.00     0.00      0.00
 
     South      141.51   127.92     32.25
 
     Whole      141.51   127.92     32.25
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S23.31 W21.37, 146.53,       2,       0, 0.838,    5.39,    3.22
       2: S22.78 E52.46,  72.70,       2,       0, 0.546,  136.12,  124.71
     ---------------------------------------------------------------------


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

     North      0           0           0

     South      2           4          24

     Whole      2           4          24

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

     Center     0           0           0


dark:pcg20201119_114556_00 flat:pcg20201119_114845_01