12 May 2019, 01:15:00 (UT)
 
P=-21.82, B0=-3.05, L0=280.7, radius=951.6"
obs radius = 851.4 (pixel), RMS=122.1 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N7.989 W27.09,   0.872,     82.11,     47.03,       3276
       2: N7.912 W25.98,   0.881,     21.95,     12.45,        770
       3: N5.292 E10.54,   0.972,    522.55,    268.63,      32344
      Umbra only
       4: N5.300 E10.46,   0.972,    115.05,     59.13,      13478
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      626.62   328.12     36390
 
     South        0.00     0.00         0
 
     Whole      626.62   328.12     36390
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           4          24
 
     South      0           0           0
 
     Whole      2           4          24
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3