! titre      C/1998 J1 (SOHO)                        
 ! date       01/06/98
 ! obstime      0.571600019931793     
 ! polar      D       
 ! 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      2.4011116E-03
  -8297.432     -6.9993012E-02
  -8156.797      5.0001800E-02
  -8016.163      5.3688772E-02
  -7875.529     -2.9416934E-02
  -7734.895      0.1120660    
  -7594.260     -5.5607297E-02
  -7453.626      2.8317381E-02
  -7312.992      3.6205426E-02
  -7172.357     -0.1876348    
  -7031.723     -1.1508726E-02
  -6891.089      7.0603952E-02
  -6750.455     -1.1055478E-02
  -6609.820      1.7971579E-02
  -6469.186     -8.7598398E-02
  -6328.552      2.4813162E-02
  -6187.917      0.1210618    
  -6047.283     -2.4835840E-02
  -5906.649     -2.5452923E-02
  -5766.015     -5.3132106E-02
  -5625.380     -1.8115183E-02
  -5484.746     -8.7776780E-02
  -5344.112     -3.1415109E-02
  -5203.478      5.9583645E-02
  -5062.843     -6.3705124E-02
  -4922.209      8.5083827E-02
  -4781.575      8.4657995E-03
  -4640.940      5.3408571E-02
  -4500.306      5.1505782E-02
  -4359.672      6.9198273E-03
  -4219.038      1.5353120E-03
  -4078.403     -5.5923544E-02
  -3937.769     -2.8237959E-02
  -3797.134      4.3118775E-02
  -3656.500     -1.8870316E-02
  -3515.865      3.7655771E-02
  -3375.230      3.3840824E-02
  -3234.596     -9.7681671E-02
  -3093.961      7.0425555E-02
  -2953.327     -6.9662958E-02
  -2812.692     -4.4092615E-03
  -2672.058      3.6630280E-02
  -2531.423     -1.2871400E-02
  -2390.789      7.1558584E-03
  -2250.154      6.5956736E-04
  -2109.520     -0.1007562    
  -1968.885      9.6796989E-02
  -1828.251      0.1238889    
  -1687.617      2.0148389E-02
  -1546.982     -3.2502957E-02
  -1406.348      0.1852630    
  -1265.713      0.1262263    
  -1125.079      5.7775121E-02
  -984.4445      6.8433404E-02
  -843.8101      0.1132969    
  -703.1756      3.5767376E-02
  -562.5411      0.1068625    
  -421.9067     -2.8651208E-02
  -281.2722     -8.2199775E-02
  -140.6378      6.1023716E-02
 -3.3264160E-03  0.1245008    
   140.6311      7.0957609E-02
   281.2656      8.4173739E-02
   421.9000     -2.4984850E-02
   562.5345      3.5263717E-02
   703.1689      3.0620735E-02
   843.8034      0.1546878    
   984.4379      5.3376131E-02
   1125.072     -5.8299787E-03
   1265.707      9.7065968E-03
   1406.341      0.1093119    
   1546.975      0.1702581    
   1687.610      2.8431835E-02
   1828.244      0.1046420    
   1968.879      9.7330660E-02
   2109.513      1.9927643E-02
   2250.148     -6.9278076E-02
   2390.782      1.5174486E-02
   2531.417     -3.1042265E-04
   2672.051     -0.1408383    
   2812.686     -0.1049831    
   2953.320     -5.8786690E-02
   3093.955     -7.4150595E-03
   3234.589      0.1927124    
   3375.224      3.0282907E-02
   3515.858     -7.7210248E-02
   3656.493      2.1922680E-02
   3797.127     -0.1185433    
   3937.762     -4.9450733E-03
   4078.396     -1.0138912E-02
   4219.031     -0.1653375    
   4359.665     -5.3661626E-02
   4500.299     -0.1387769    
   4640.934     -2.8205195E-02
   4781.568      8.1463546E-02
   4922.202      4.8249299E-03
   5062.836      5.7815793E-03
   5203.471     -8.6078672E-03
   5344.105      8.5199907E-02
   5484.739      7.5260453E-02
   5625.374      6.9659241E-02
   5766.008     -2.0136936E-02
   5906.642      5.9666131E-02
   6047.276     -9.3352199E-03
   6187.911      1.1051249E-03
   6328.545      3.1568874E-02
   6469.179     -0.1182746    
   6609.813     -2.1080177E-02
   6750.448     -5.6033511E-02
   6891.082     -0.1509563    
   7031.716      4.5926083E-02
   7172.351     -6.1158698E-02
   7312.985      3.5124712E-02
   7453.619     -1.8147601E-02
   7594.253      0.1952105    
   7734.888     -4.1657407E-02
   7875.522      8.3184861E-02
   8016.156     -5.5117503E-02
   8156.791     -2.5433077E-02
   8297.425      1.0156916E-02