22 Jun 2021, 04:02:20 (UT)
 
P=-6.590, B0=+1.86, L0=168.3, radius=945.8"
obs radius = 847.0 (pixel), RMS=103.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N24.33 W40.11,   0.709,    252.43,    177.81,      12021
       2: N29.92 W39.76,   0.682,      0.88,      0.65,         15
       3: N30.08 W39.74,   0.681,      1.33,      0.97,         21
      Umbra only
       4: N24.31 W40.09,   0.710,     47.47,     33.42,       4682
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      254.65   179.44     12057
 
     South        0.00     0.00         0
 
     Whole      254.65   179.44     12057
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           4          14
 
     South      0           0           0
 
     Whole      1           4          14
 
     ------------------------------------------
 
     Center     0           0           0
 
     Seeing     3