! titre      C/1998 P1 (Williams)                    
 ! date       24/09/98
 ! obstime      0.549899995326996     
 ! polar      D       
 ! freq          1665401840.00000     
 ! vit_debut    -8438.06640625000     
 ! delta_vit     140.634445190430     
 ! nb cycles     26.00000    
 ! ah depart            -5
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            48804.6015625000     
 ! dec          -33.5689430236816     
  -8438.066      2.2803199E-02
  -8297.432      0.1419323    
  -8156.797     -2.2173636E-02
  -8016.163      3.2403257E-02
  -7875.529      9.5591471E-02
  -7734.895      6.7305230E-02
  -7594.260     -6.2620953E-02
  -7453.626     -7.7145271E-02
  -7312.992     -0.1523657    
  -7172.357      0.2088185    
  -7031.723      3.5009574E-02
  -6891.089      5.1548731E-02
  -6750.455     -0.1162495    
  -6609.820      5.8280110E-02
  -6469.186     -0.1136168    
  -6328.552     -2.1225283E-02
  -6187.917      9.9192085E-03
  -6047.283     -7.1930327E-02
  -5906.649      9.6893944E-02
  -5766.015     -3.7436366E-02
  -5625.380     -6.4051203E-02
  -5484.746     -7.5443885E-03
  -5344.112      0.1548517    
  -5203.478     -1.8007059E-02
  -5062.843     -9.2028052E-02
  -4922.209      6.3177510E-03
  -4781.575      3.0974487E-02
  -4640.940     -5.1356230E-02
  -4500.306     -0.1421662    
  -4359.672     -1.1471457E-02
  -4219.038     -4.0034316E-03
  -4078.403     -2.0573892E-02
  -3937.769     -4.1798089E-02
  -3797.134     -9.3603641E-02
  -3656.500     -7.6784506E-02
  -3515.865      0.1483599    
  -3375.230     -7.1736038E-02
  -3234.596      7.6333731E-02
  -3093.961     -0.2332220    
  -2953.327      3.4077741E-02
  -2812.692     -9.6407138E-02
  -2672.058     -7.2062813E-02
  -2531.423      0.1119119    
  -2390.789     -2.4526129E-02
  -2250.154     -3.2206420E-02
  -2109.520     -5.9709098E-02
  -1968.885     -0.1352632    
  -1828.251     -1.8712185E-02
  -1687.617      0.1692582    
  -1546.982     -7.8541175E-02
  -1406.348     -9.0946026E-02
  -1265.713     -5.5728510E-02
  -1125.079     -0.1653115    
  -984.4445     -0.1722747    
  -843.8101      4.1715253E-02
  -703.1756     -0.1766283    
  -562.5411     -4.0648833E-02
  -421.9067     -5.3537015E-02
  -281.2722      5.0929923E-02
  -140.6378     -0.1635571    
 -3.3264160E-03 -0.1518640    
   140.6311      6.9676712E-02
   281.2656      1.5230993E-02
   421.9000     -5.5315956E-03
   562.5345      5.3844307E-02
   703.1689      5.4371413E-02
   843.8034     -0.1240859    
   984.4379     -1.4231663E-02
   1125.072     -9.8466240E-02
   1265.707     -8.3552010E-02
   1406.341      0.1504066    
   1546.975     -0.1306637    
   1687.610      4.2439688E-02
   1828.244      3.8248248E-02
   1968.879      0.1744297    
   2109.513      5.8598936E-02
   2250.148      4.2719778E-02
   2390.782      7.0406891E-02
   2531.417     -0.1176887    
   2672.051      8.4860928E-02
   2812.686     -2.1982279E-02
   2953.320      0.1999689    
   3093.955      0.1327791    
   3234.589     -1.3269491E-02
   3375.224     -3.7954431E-02
   3515.858      3.8171001E-02
   3656.493      3.1970810E-02
   3797.127     -0.1001899    
   3937.762     -0.1227788    
   4078.396      0.1243280    
   4219.031     -8.6598665E-02
   4359.665      0.1546168    
   4500.299     -0.1058962    
   4640.934     -5.4251485E-02
   4781.568     -4.9364090E-02
   4922.202      3.3943940E-02
   5062.836     -4.2087305E-02
   5203.471      2.3017164E-02
   5344.105      3.4940165E-02
   5484.739      2.2730071E-02
   5625.374      5.5176038E-02
   5766.008      2.8766448E-02
   5906.642      0.1441647    
   6047.276     -2.6291750E-02
   6187.911     -8.3918892E-02
   6328.545      0.1112081    
   6469.179      0.1270590    
   6609.813      3.3587194E-03
   6750.448     -2.9160148E-02
   6891.082     -8.4362380E-02
   7031.716     -7.3042922E-02
   7172.351     -0.1307755    
   7312.985     -1.5882749E-02
   7453.619     -0.1184034    
   7594.253     -6.4269796E-02
   7734.888      1.6593400E-02
   7875.522     -3.5344124E-02
   8016.156      7.5182877E-02
   8156.791      6.6060789E-02
   8297.425      8.7774403E-02