20 Nov 2021, 00:42:56 (UT)
 
P=+19.86, B0=+2.25, L0=335.6, radius=972.7"
obs radius = 868.4 (pixel), RMS=130.3 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S17.70 E5.030,   0.936,     56.98,     30.43,       2830
       2: N15.63 E17.54,   0.928,     59.93,     32.28,       3281
      Umbra only
       3: S17.70 E5.036,   0.936,      2.53,      1.35,        246
       4: N15.58 E17.58,   0.928,      8.86,      4.77,        970
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North       59.93    32.28      3281
 
     South       56.98    30.43      2830
 
     Whole      116.91    62.71      6111
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           2          12
 
     South      1           2          12
 
     Whole      2           4          24
 
     ------------------------------------------
 
     Center     2           4          24
 
     Seeing     3