17 Nov 2021, 03:47:34 (UT)
 
P=+20.73, B0=+2.60, L0=13.49, radius=972.1"
obs radius = 868.6 (pixel), RMS=120.0 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S17.89 E43.11,   0.680,     78.89,     58.00,       3292
       2: S27.48 W76.37,   0.187,      8.85,     23.58,        179
       3: N16.01 E57.89,   0.522,     34.17,     32.68,       1192
      Umbra only
       4: S17.88 E43.10,   0.680,      2.10,      1.55,        189
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       34.17    32.68      1192
 
     South       87.75    81.59      3471
 
     Whole      121.92   114.27      4663
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           1          11
 
     South      2           3          23
 
     Whole      3           4          34
 
     ------------------------------------------
 
     Center     0           0           0
 
     Seeing     3