! titre      C/1998 J1 (SOHO)                        
 ! date       01/06/98
 ! obstime      0.571600019931793     
 ! polar      G       
 ! freq          1665401840.00000     
 ! vit_debut    -8438.06640625000     
 ! delta_vit     140.634445190430     
 ! nb cycles     34.00000    
 ! ah depart            -4
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            23477.1992187500     
 ! dec          -16.2742500305176     
  -8438.066      6.7485183E-02
  -8297.432      0.1025171    
  -8156.797     -7.3681556E-02
  -8016.163     -8.8180952E-02
  -7875.529     -8.1194945E-02
  -7734.895      4.9417123E-02
  -7594.260      5.9560593E-02
  -7453.626      2.1289621E-02
  -7312.992      4.0576905E-02
  -7172.357     -6.2449366E-02
  -7031.723      9.4399683E-02
  -6891.089      6.5521307E-02
  -6750.455      2.2021724E-02
  -6609.820     -5.1387455E-02
  -6469.186      2.0160316E-02
  -6328.552     -9.0092428E-02
  -6187.917     -7.7234477E-02
  -6047.283      0.1345252    
  -5906.649     -6.5777265E-02
  -5766.015     -2.0380696E-02
  -5625.380      7.5595095E-03
  -5484.746     -1.0622207E-03
  -5344.112     -7.9459473E-02
  -5203.478      2.5637614E-02
  -5062.843     -3.8596839E-02
  -4922.209      1.3122075E-02
  -4781.575      0.1270464    
  -4640.940     -1.6599098E-02
  -4500.306      1.2708923E-03
  -4359.672     -8.5573249E-02
  -4219.038     -4.5934245E-02
  -4078.403     -3.3517696E-02
  -3937.769      1.1907605E-02
  -3797.134     -1.1556115E-02
  -3656.500     -0.2116901    
  -3515.865     -7.6325484E-02
  -3375.230     -5.3768940E-02
  -3234.596      1.9799164E-02
  -3093.961      5.2493598E-02
  -2953.327      9.2455730E-02
  -2812.692     -0.1203240    
  -2672.058     -1.0559190E-03
  -2531.423     -1.5310179E-02
  -2390.789     -6.9751777E-02
  -2250.154      4.1868225E-02
  -2109.520      9.3723610E-03
  -1968.885      0.1505425    
  -1828.251      0.1137290    
  -1687.617     -5.7898983E-02
  -1546.982      6.0710229E-02
  -1406.348      0.1661455    
  -1265.713      0.1627787    
  -1125.079      0.1617596    
  -984.4445      0.1658538    
  -843.8101     -4.4170145E-02
  -703.1756      0.2136218    
  -562.5411      6.6982053E-02
  -421.9067      0.1073029    
  -281.2722     -7.9378016E-02
  -140.6378     -2.9154411E-02
 -3.3264160E-03  0.1051738    
   140.6311      4.0261734E-02
   281.2656      6.3501641E-02
   421.9000      0.1569357    
   562.5345      3.0603494E-02
   703.1689      3.6758732E-02
   843.8034      3.9895736E-02
   984.4379      8.4291749E-02
   1125.072      2.9629145E-02
   1265.707      3.4574110E-02
   1406.341      2.7461553E-02
   1546.975      0.1314772    
   1687.610      3.6996346E-02
   1828.244     -3.5146888E-02
   1968.879     -6.7335710E-02
   2109.513      0.1461153    
   2250.148     -0.1124730    
   2390.782      4.2764261E-02
   2531.417     -9.4711877E-02
   2672.051      5.0667237E-02
   2812.686      6.8939522E-02
   2953.320      4.3977749E-02
   3093.955      0.1712825    
   3234.589     -7.5827255E-03
   3375.224     -2.6524144E-03
   3515.858     -8.5005336E-02
   3656.493      0.1172632    
   3797.127      1.9767039E-02
   3937.762      4.7724545E-02
   4078.396      4.9325537E-02
   4219.031     -9.7734928E-03
   4359.665     -2.3074532E-02
   4500.299      0.1171360    
   4640.934      0.1555716    
   4781.568     -7.4319549E-02
   4922.202     -9.7359918E-02
   5062.836      1.4733836E-02
   5203.471      5.4718617E-02
   5344.105      2.3095664E-02
   5484.739     -4.8546821E-02
   5625.374      1.3949808E-02
   5766.008      0.1059341    
   5906.642      6.9218047E-02
   6047.276      8.3842315E-02
   6187.911     -6.0036108E-02
   6328.545     -0.1131846    
   6469.179     -4.8709321E-03
   6609.813      7.4902485E-04
   6750.448     -1.5794419E-02
   6891.082     -6.3260585E-02
   7031.716     -8.1372283E-02
   7172.351      3.7194476E-02
   7312.985      7.2025158E-03
   7453.619     -3.0537568E-02
   7594.253     -0.1228721    
   7734.888     -2.3749309E-02
   7875.522      0.1985602    
   8016.156     -2.4150118E-02
   8156.791     -0.1052124    
   8297.425      5.3478848E-02