13 Sep 2021, 04:29:52 (UT)
 
P=+23.74, B0=+7.23, L0=150.5, radius=955.3"
obs radius = 855.8 (pixel), RMS=101.4 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S20.75 W48.80,   0.566,      5.21,      4.60,        103
       2: S19.72 W47.99,   0.582,      6.95,      5.96,        136
       3: S19.13 W47.21,   0.595,     16.51,     13.86,        319
       4: S18.95 W45.93,   0.611,      0.86,      0.71,         13
       5: S18.75 W48.56,   0.581,     82.14,     70.66,       2462
       6: S17.92 W45.65,   0.621,      3.91,      3.14,         69
       7: S21.47 W63.83,   0.361,     58.67,     81.24,       1551
       8: S18.07 W62.81,   0.391,     15.64,     19.96,        404
       9: S18.74 W68.74,   0.300,      7.82,     13.03,        146
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        0.00     0.00         0
 
     South      197.75   213.20      5203
 
     Whole      197.75   213.20      5203
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      0           0           0
 
     South      2           9          29
 
     Whole      2           9          29
 
     ------------------------------------------
 
     Center     0           0           0
 
     Seeing     3