21 May 2015, 00:20:13 (UT)
 
P=-19.31, B0=-2.03, L0=5.639, radius=949.8"
obs radius = 848.1 (pixel), RMS=117.9 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S6.711 W57.07,   0.543,      0.88,      0.81,         16
       2: S6.523 W56.22,   0.556,      6.19,      5.57,        134
       3: S6.927 W53.44,   0.595,      3.98,      3.34,         85
       4: S21.32 E5.633,   0.939,      2.21,      1.17,         48
       5: S21.89 E8.552,   0.930,      3.54,      1.90,         69
       6: S11.16 W18.16,   0.938,    182.31,     97.13,       9062
       7: N12.08 W35.20,   0.791,      0.88,      0.55,         16
       8: N23.59 E35.81,   0.728,      5.31,      3.64,        117
      Umbra only
       9: S11.15 W18.14,   0.938,     32.74,     17.44,       3279
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North        6.19     4.20       133
 
     South      199.13   109.94      9414
 
     Whole      205.32   114.15      9547
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North      2           2          22
 
     South      3           7          37
 
     Whole      5           9          59
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing     3