! titre      C/1998 P1 (Williams)                    
 ! date       03/10/98
 ! obstime      0.523899972438812     
 ! polar      G       
 ! freq          1665401840.00000     
 ! vit_debut    -8438.06640625000     
 ! delta_vit     140.634445190430     
 ! nb cycles     40.00000    
 ! ah depart            -9
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            48679.9023437500     
 ! dec          -30.8470001220703     
  -8438.066     -5.6628618E-02
  -8297.432     -1.0994123E-02
  -8156.797     -6.4502388E-02
  -8016.163      1.4213777E-02
  -7875.529     -4.2770673E-02
  -7734.895     -2.2866958E-04
  -7594.260     -4.3583777E-02
  -7453.626     -6.4823375E-04
  -7312.992      0.1229643    
  -7172.357     -2.2676406E-02
  -7031.723     -9.5184267E-02
  -6891.089      4.1066468E-02
  -6750.455      4.5948651E-02
  -6609.820      1.7092276E-02
  -6469.186     -9.5729390E-03
  -6328.552     -7.4911952E-02
  -6187.917     -0.1504766    
  -6047.283     -8.0485940E-02
  -5906.649      0.1044989    
  -5766.015      1.4197567E-02
  -5625.380      6.8391807E-02
  -5484.746      0.1094258    
  -5344.112      5.3337198E-03
  -5203.478     -4.1365594E-02
  -5062.843      0.1512105    
  -4922.209      4.5626432E-02
  -4781.575     -6.0001865E-02
  -4640.940      2.0451440E-02
  -4500.306     -1.9931233E-02
  -4359.672     -3.6237974E-02
  -4219.038     -9.7997397E-02
  -4078.403     -7.9079919E-02
  -3937.769     -4.6682440E-02
  -3797.134     -0.1094772    
  -3656.500      0.1006788    
  -3515.865      6.2996916E-02
  -3375.230      2.2590436E-02
  -3234.596     -8.0397658E-02
  -3093.961     -0.1090637    
  -2953.327      8.2783654E-02
  -2812.692      1.0573503E-02
  -2672.058     -1.9181035E-03
  -2531.423      7.7870521E-03
  -2390.789      0.1727766    
  -2250.154     -3.7829764E-02
  -2109.520     -8.3229221E-02
  -1968.885     -4.6334121E-02
  -1828.251     -5.5532404E-03
  -1687.617      2.3211557E-02
  -1546.982      7.7321760E-02
  -1406.348     -4.7058009E-02
  -1265.713     -1.5661459E-02
  -1125.079      8.5198551E-02
  -984.4445     -7.5635174E-03
  -843.8101     -4.7958720E-02
  -703.1756     -7.2339043E-02
  -562.5411     -7.2907127E-02
  -421.9067     -0.1098859    
  -281.2722      2.8385816E-02
  -140.6378      0.1023789    
 -3.3264160E-03 -1.0542574E-02
   140.6311     -0.1400711    
   281.2656     -3.1719346E-02
   421.9000      3.1512752E-02
   562.5345     -7.1736187E-02
   703.1689      2.4324330E-02
   843.8034     -8.1712484E-02
   984.4379     -4.8080053E-02
   1125.072      1.5243012E-02
   1265.707     -5.9082653E-02
   1406.341     -0.1109830    
   1546.975      9.9101052E-02
   1687.610      5.5943727E-02
   1828.244     -0.1450216    
   1968.879      7.4067293E-03
   2109.513     -2.3580922E-02
   2250.148     -1.4213161E-02
   2390.782     -0.1113673    
   2531.417     -5.0329059E-02
   2672.051      2.6855726E-02
   2812.686      1.6945247E-02
   2953.320     -3.0294577E-02
   3093.955     -6.0304284E-02
   3234.589      2.9972477E-02
   3375.224      8.7822542E-02
   3515.858     -5.6232199E-02
   3656.493      0.1639496    
   3797.127     -5.1211093E-02
   3937.762     -2.8569441E-02
   4078.396     -5.8333207E-02
   4219.031      7.7583551E-02
   4359.665     -6.5282047E-02
   4500.299      3.4056213E-02
   4640.934     -6.3449919E-02
   4781.568      0.1374679    
   4922.202      6.7428355E-03
   5062.836     -2.9423224E-02
   5203.471     -2.1188479E-02
   5344.105     -9.8460838E-02
   5484.739      0.1878576    
   5625.374      4.4191245E-02
   5766.008     -0.1277075    
   5906.642      5.0679531E-02
   6047.276     -2.2226028E-02
   6187.911     -3.2392900E-02
   6328.545     -1.0366413E-02
   6469.179      8.1526749E-02
   6609.813     -0.1595883    
   6750.448      9.0472773E-02
   6891.082      0.1466427    
   7031.716      7.2956637E-02
   7172.351      6.7296405E-03
   7312.985     -2.1825157E-02
   7453.619     -6.4128399E-02
   7594.253     -4.7505990E-02
   7734.888      1.7262816E-02
   7875.522      9.1222487E-02
   8016.156      9.5220050E-03
   8156.791     -0.1022094    
   8297.425     -0.1184253