27 Feb 2021, 01:30:41 (UT)
 
P=-21.05, B0=-7.19, L0=248.7, radius=970.6"
obs radius = 867.9 (pixel), RMS=105.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c Group
      No.   position       cos(t)    ap_area    co_area    darkness    id 
     ---------------------------------------------------------------------
       1: N17.41 W61.24,   0.417,    199.46,    238.62,       7107     1
       2: N19.67 W55.59,   0.485,     29.58,     30.44,        726     1
       3: N20.66 W55.36,   0.483,      5.49,      5.68,        102     1
      Umbra only
       4: N17.45 W61.24,   0.417,      8.87,     10.61,        710     1
     ---------------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      234.53   274.75      7935
 
     South        0.00     0.00         0
 
     Whole      234.53   274.75      7935
 
     ----------------------------------------
 
 
     ***** Observed Group Parameters ***** 
     ---------------------------------------------
      No.   position    Carr.Lon.      f    center
     ---------------------------------------------
       1: N18.61 W58.93, 307.67,       4,       0
     ---------------------------------------------
 
 
     *****   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