15 Jul 2021, 06:10:06 (UT)
 
P=+3.809, B0=+4.35, L0=222.7, radius=945.6"
obs radius = 847.3 (pixel), RMS=113.9 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S17.30 W50.61,   0.581,      6.20,      5.33,        141
       2: N24.60 E22.39,   0.869,    119.70,     68.81,       5068
      Umbra only
       3: N24.56 E22.41,   0.869,     15.51,      8.91,       1359
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      119.70    68.81      5068
 
     South        6.20     5.33       141
 
     Whole      125.91    74.14      5209
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      1           1          11
 
     Whole      2           3          23
 
     ------------------------------------------
 
     Center     1           2          12
 
     Seeing     3