27 Feb 2017, 05:01:13 (UT)
 
P=-21.09, B0=-7.19, L0=90.30, radius=970.5"
obs radius = 866.0 (pixel), RMS=113.2 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: N15.94 W17.78,   0.873,    303.45,    173.61,      15748
       2: N8.745 E23.82,   0.877,     40.74,     23.20,       1703
       3: N9.827 E21.31,   0.889,     19.94,     11.21,        639
       4: N10.01 E20.28,   0.894,      7.21,      4.03,        173
      Umbra only
       5: N15.98 W17.78,   0.873,     56.87,     32.54,       5924
       6: N8.751 E23.85,   0.877,      1.69,      0.96,        139
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      371.35   212.06     18263
 
     South        0.00     0.00         0
 
     Whole      371.35   212.06     18263
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           6          26
 
     South      0           0           0
 
     Whole      2           6          26
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     2