! titre      C/1998 P1 (Williams)                    
 ! date       24/09/98
 ! obstime      0.549899995326996     
 ! polar      G       
 ! 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      0.2231043    
  -8297.432      4.9334653E-03
  -8156.797      3.4265704E-02
  -8016.163      3.7526365E-02
  -7875.529     -3.1646468E-02
  -7734.895     -1.8279735E-02
  -7594.260     -0.1828705    
  -7453.626      0.1844450    
  -7312.992      1.4974530E-02
  -7172.357      1.3691442E-02
  -7031.723      6.9091856E-02
  -6891.089     -3.5002448E-02
  -6750.455      6.8828039E-02
  -6609.820      0.1457703    
  -6469.186      4.9999930E-02
  -6328.552     -0.1082722    
  -6187.917     -6.5652683E-02
  -6047.283     -7.7451952E-02
  -5906.649      4.7941066E-02
  -5766.015      3.8486678E-02
  -5625.380     -2.4345422E-02
  -5484.746      5.7534523E-02
  -5344.112      6.9397031E-03
  -5203.478     -9.8612130E-02
  -5062.843     -2.6824625E-02
  -4922.209      3.2832951E-03
  -4781.575     -0.1198738    
  -4640.940      1.9844335E-02
  -4500.306      7.3921229E-03
  -4359.672     -1.9138321E-02
  -4219.038     -1.9649193E-02
  -4078.403      1.7394019E-02
  -3937.769      1.7406840E-02
  -3797.134      9.0947539E-02
  -3656.500      8.5954942E-02
  -3515.865     -2.1112295E-02
  -3375.230     -0.1452828    
  -3234.596      9.9650919E-02
  -3093.961      6.4387143E-02
  -2953.327      7.5616390E-02
  -2812.692      1.4742868E-03
  -2672.058      0.1180660    
  -2531.423     -7.9275563E-02
  -2390.789      6.8422638E-02
  -2250.154      0.1634047    
  -2109.520      1.7429922E-02
  -1968.885      0.1611728    
  -1828.251     -6.6137768E-02
  -1687.617     -6.8548188E-02
  -1546.982     -0.2705973    
  -1406.348      5.3487666E-02
  -1265.713      1.3609667E-02
  -1125.079     -0.1157145    
  -984.4445      0.1877775    
  -843.8101      0.1068010    
  -703.1756      4.7691312E-02
  -562.5411     -2.1570707E-02
  -421.9067      2.8974429E-02
  -281.2722      8.0594815E-02
  -140.6378      7.7391364E-02
 -3.3264160E-03  1.5503236E-02
   140.6311      1.7428378E-02
   281.2656     -0.1782476    
   421.9000      8.7537147E-02
   562.5345     -2.3173019E-02
   703.1689     -0.2416243    
   843.8034      6.2695675E-02
   984.4379      6.0304377E-02
   1125.072      0.1245271    
   1265.707      0.1003824    
   1406.341     -3.1680785E-02
   1546.975     -3.7905063E-02
   1687.610      2.4489587E-02
   1828.244      8.6413138E-02
   1968.879     -0.1043707    
   2109.513      0.1014122    
   2250.148      4.0308494E-02
   2390.782      7.7535503E-02
   2531.417     -0.1178244    
   2672.051      0.2517400    
   2812.686      4.6310157E-02
   2953.320      9.5250607E-02
   3093.955     -6.0030054E-02
   3234.589     -7.4946083E-02
   3375.224      0.1510548    
   3515.858     -4.0086415E-02
   3656.493     -0.1841175    
   3797.127      0.1132188    
   3937.762      0.2069940    
   4078.396     -3.4509574E-03
   4219.031     -2.0028144E-02
   4359.665     -0.1057700    
   4500.299     -8.7292984E-02
   4640.934      3.2686815E-02
   4781.568     -1.9081010E-02
   4922.202     -5.2354190E-02
   5062.836      2.5783401E-02
   5203.471      1.3510384E-02
   5344.105     -0.1517870    
   5484.739     -3.9061256E-02
   5625.374      5.8824714E-02
   5766.008      0.2251661    
   5906.642     -0.2135800    
   6047.276     -4.4197604E-02
   6187.911      0.1581365    
   6328.545      0.1618532    
   6469.179     -4.8996609E-02
   6609.813     -7.9725280E-02
   6750.448      1.2863451E-02
   6891.082      7.9099208E-02
   7031.716      2.4960769E-04
   7172.351      0.2299017    
   7312.985      6.7575999E-02
   7453.619     -4.7237288E-02
   7594.253     -0.2027632    
   7734.888      0.1177923    
   7875.522      0.1344361    
   8016.156     -6.5464713E-02
   8156.791     -7.9955533E-02
   8297.425     -7.7590697E-02