18 Apr 2019, 00:14:10 (UT)
 
P=-25.83, B0=-5.41, L0=238.4, radius=957.5"
obs radius = 856.7 (pixel), RMS=115.4 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N5.881 W61.73,   0.459,    383.37,    417.36,      17891
       2: N4.941 W22.53,   0.908,     29.49,     16.23,        979
       3: N5.296 W20.41,   0.920,     28.18,     15.31,        945
      Umbra only
       4: N5.912 W61.92,   0.456,     56.81,     62.25,       5596
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      441.05   448.91     19815
 
     South        0.00     0.00         0
 
     Whole      441.05   448.91     19815
 
     ----------------------------------------
 
 
     *****   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