! titre      C/1998 J1 (SOHO)                        
 ! date       08/06/98
 ! obstime      0.574999988079071     
 ! polar      G       
 ! freq          1665401840.00000     
 ! vit_debut    -8438.06640625000     
 ! delta_vit     140.634445190430     
 ! nb cycles     36.00000    
 ! ah depart            -6
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            25433.5000000000     
 ! dec          -24.3288879394531     
  -8438.066     -6.4152539E-02
  -8297.432     -1.0948095E-02
  -8156.797      9.5276192E-02
  -8016.163     -3.3972997E-02
  -7875.529     -8.5834369E-02
  -7734.895      0.1266832    
  -7594.260      5.7679590E-02
  -7453.626     -6.9278921E-03
  -7312.992     -3.9276838E-02
  -7172.357      4.2609677E-02
  -7031.723     -3.1865515E-02
  -6891.089     -6.5411799E-02
  -6750.455      8.4970482E-03
  -6609.820     -7.1829781E-02
  -6469.186     -3.0738559E-02
  -6328.552      0.1271386    
  -6187.917      1.8701889E-02
  -6047.283     -3.9979763E-02
  -5906.649      1.5257330E-02
  -5766.015      0.1418612    
  -5625.380      0.1142758    
  -5484.746      1.6010545E-02
  -5344.112     -2.7263199E-03
  -5203.478      5.0004486E-02
  -5062.843     -1.2896679E-02
  -4922.209      4.2433392E-02
  -4781.575     -0.1872090    
  -4640.940     -0.1629605    
  -4500.306     -2.7659025E-02
  -4359.672     -2.4950637E-02
  -4219.038      3.1546816E-02
  -4078.403      0.1146168    
  -3937.769      0.1487584    
  -3797.134     -4.5362886E-02
  -3656.500     -2.1808021E-02
  -3515.865     -2.6767498E-02
  -3375.230      8.1310727E-02
  -3234.596      6.6463449E-03
  -3093.961      2.5501046E-02
  -2953.327     -0.2943356    
  -2812.692     -0.1125198    
  -2672.058     -2.0444358E-03
  -2531.423      4.2559829E-02
  -2390.789      1.3028877E-02
  -2250.154     -3.1681567E-02
  -2109.520      3.5111398E-02
  -1968.885     -2.3088926E-02
  -1828.251      1.6055711E-02
  -1687.617     -0.1126701    
  -1546.982      9.3633622E-02
  -1406.348      1.0251034E-02
  -1265.713      0.1316394    
  -1125.079      5.6989845E-02
  -984.4445      0.1468723    
  -843.8101      0.2051103    
  -703.1756      3.0812703E-02
  -562.5411      7.0165560E-02
  -421.9067      7.5322829E-02
  -281.2722      5.4669119E-02
  -140.6378      6.3023828E-02
 -3.3264160E-03  0.1486646    
   140.6311      7.5430505E-02
   281.2656      1.0442630E-02
   421.9000     -3.1462710E-02
   562.5345      3.5647951E-02
   703.1689      5.0055604E-02
   843.8034      3.1603750E-02
   984.4379      1.6415486E-02
   1125.072     -2.4284562E-02
   1265.707      9.6893810E-02
   1406.341      0.2002662    
   1546.975     -3.9174713E-02
   1687.610     -6.2929466E-02
   1828.244     -0.1074572    
   1968.879     -2.6598658E-02
   2109.513     -0.1121618    
   2250.148     -9.1974885E-04
   2390.782     -5.4247431E-02
   2531.417     -1.3637801E-02
   2672.051     -5.7273336E-02
   2812.686      2.5627606E-02
   2953.320     -0.1124432    
   3093.955     -9.7831171E-03
   3234.589      7.4769422E-02
   3375.224     -1.9997194E-02
   3515.858     -1.3216850E-02
   3656.493      1.0434444E-02
   3797.127     -6.5771386E-02
   3937.762      0.1024137    
   4078.396     -2.0170200E-03
   4219.031     -7.0038594E-02
   4359.665     -6.5485016E-02
   4500.299     -2.8606612E-02
   4640.934     -1.3069500E-04
   4781.568     -6.6263147E-02
   4922.202      6.0654845E-02
   5062.836     -2.9017564E-02
   5203.471      7.6072812E-02
   5344.105     -0.1539691    
   5484.739     -7.9821058E-02
   5625.374     -5.6577217E-02
   5766.008     -1.9099761E-02
   5906.642      1.1631276E-02
   6047.276     -4.1879810E-02
   6187.911      8.4819831E-02
   6328.545     -5.0892655E-02
   6469.179      2.1671861E-02
   6609.813      5.2932672E-02
   6750.448      3.6219794E-02
   6891.082     -2.0904737E-03
   7031.716      4.6293236E-02
   7172.351      5.3740856E-03
   7312.985     -3.4703784E-02
   7453.619     -9.2451081E-02
   7594.253      0.1297792    
   7734.888      0.1488953    
   7875.522     -1.1989349E-02
   8016.156     -0.1117991    
   8156.791      0.1247344    
   8297.425      2.4455741E-02