2021-12-03 04:00:57UT (2021-12-03 13:00:57JST)  Solar Science Observatory NAOJ

P=+15.18, B0=+0.61, L0=162.38, radius=974.2"
obs radius= 972.9 (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: p    S23.88 W79.65,   0.160,     12.78,     39.95,       1.10     1
       2: pu   N16.55 W37.18,   0.767,     23.54,     15.35,       5.24     2
       3: p    N18.78 W33.16,   0.796,      4.71,      2.96,       0.63     2
       4: p    N20.29 W31.51,   0.803,      7.06,      4.40,       1.23     2
       5: u  2 N16.59 W37.24,   0.766,      3.03,      1.98,       1.16     2
     --------------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-6 B_t
     Region     ap_area  co_area  darkness 
 
     North       35.31    22.70      7.10
 
     South       12.78    39.95      1.10
 
     Whole       48.09    62.65      8.20
 
     ----------------------------------------


     ***** Observed Group Parameters ***** 
     ---------------------------------------------------------------------
      No.   position    Carr.Lon.      f    center cos(t) ap_area  co_area
     ---------------------------------------------------------------------
       1: S23.88 W79.65, 242.03,       1,       0, 0.160,   12.78,   39.95
       2: N18.13 W34.75, 197.13,       4,       0, 0.784,   35.31,   22.70
     ---------------------------------------------------------------------


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

     North      1           4          14

     South      1           1          11

     Whole      2           5          25

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

     Center     0           0           0


dark:pcg20211203_090254_00 flat:pcg20211203_092826_01