27 Feb 1998, 02:03:34 (UT)
 
P=-20.99, B0=-7.19, L0=251.5, radius=970.6"
obs radius = 866.6 (pixel), RMS=74.22 10^-4 I_c
 
     ***** Observed Sunspot Parameters *****
     ---------------------------------------------------------------
                                     10^-6 hemisphere     -10^-2 I_c
      No.   position       cos(t)    ap_area    co_area    darkness
     ---------------------------------------------------------------
       1: S19.25 W32.94,   0.827,      7.20,      4.35,         96
       2: S19.78 W30.84,   0.843,      9.32,      5.52,        143
       3: S25.13 W13.91,   0.924,     90.70,     49.03,       2740
       4: S26.57 W7.731,   0.935,    135.62,     72.51,       4345
       5: N16.70 W29.04,   0.794,     66.96,     42.13,       2086
       6: N15.63 W22.84,   0.846,    210.22,    124.14,       6649
       7: N16.16 W24.50,   0.832,     10.58,      6.36,        140
      Umbra only
       8: S25.13 W13.95,   0.924,     11.02,      5.95,        636
       9: S26.53 W7.655,   0.935,     23.30,     12.45,       1476
      10: N16.70 W29.05,   0.794,      9.32,      5.86,        544
      11: N15.53 W22.73,   0.848,     29.24,     17.24,       1834
     ---------------------------------------------------------------
    * = False spots
     ----------------------------------------
                10^-6 hemisphere  -10^-2 I_c
     Region     ap_area  co_area  darkness 
 
     North      287.76   172.63      8875
 
     South      242.84   131.42      7324
 
     Whole      530.60   304.06     16199
 
     ----------------------------------------
 
 
     *****   Relative Sunspot Numbers   ***** 
     ------------------------------------------
     Region     g           f         10*g + f 
     ------------------------------------------
 
     North     -1           5          -5
 
     South     -1           6          -4
 
     Whole     -1          11           1
 
     ------------------------------------------
 
     Center    -1          -1         -11
 
     Seeing    -1