19 May 2016, 00:05:03 (UT)
 
P=-19.69, B0=-2.18, L0=241.4, radius=950.1"
obs radius = 849.3 (pixel), RMS=119.1 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S19.03 W12.95,   0.932,     14.56,      7.80,        440
       2: S19.92 E3.473,   0.950,      1.76,      0.92,         34
       3: S7.416 E19.02,   0.941,   1285.59,    682.58,      85761
       4: N21.51 W56.79,   0.495,    131.51,    132.81,       4453
      Umbra only
       5: S7.364 E18.97,   0.942,    312.01,    165.60,      41979
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      131.51   132.81      4453
 
     South     1301.92   691.32     86235
 
     Whole     1433.43   824.13     90688
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      1           1          11
 
     South      3           4          34
 
     Whole      4           5          45
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     4