! titre      C/1998 J1 (SOHO)                        
 ! date       07/06/98
 ! obstime      0.574699997901917     
 ! polar      D       
 ! freq          1665401840.00000     
 ! vit_debut    -8438.06640625000     
 ! delta_vit     140.634445190430     
 ! nb cycles     36.00000    
 ! ah depart            -8
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            25170.8007812500     
 ! dec          -23.3246383666992     
  -8438.066     -0.1015502    
  -8297.432      5.4464880E-02
  -8156.797      8.3394691E-02
  -8016.163     -6.9914907E-02
  -7875.529     -3.3841327E-02
  -7734.895     -7.8019969E-02
  -7594.260      4.1175406E-02
  -7453.626     -4.5742489E-02
  -7312.992     -3.2318771E-02
  -7172.357     -4.1686010E-02
  -7031.723     -5.2952938E-02
  -6891.089      3.1695660E-02
  -6750.455      4.5182656E-02
  -6609.820     -9.2707586E-04
  -6469.186     -5.9588991E-02
  -6328.552     -7.8560725E-02
  -6187.917      5.6502663E-02
  -6047.283     -5.6165159E-02
  -5906.649      5.2985415E-02
  -5766.015      3.2484423E-02
  -5625.380     -2.4525212E-02
  -5484.746      2.8937601E-02
  -5344.112      6.6402256E-02
  -5203.478      1.0779665E-02
  -5062.843      3.8282875E-02
  -4922.209      0.1809515    
  -4781.575     -0.1103954    
  -4640.940     -5.2604709E-02
  -4500.306     -2.1390498E-03
  -4359.672      3.0763049E-02
  -4219.038     -4.9812306E-02
  -4078.403     -3.4807364E-03
  -3937.769     -4.4815177E-03
  -3797.134     -3.6685418E-02
  -3656.500      1.7290149E-02
  -3515.865     -4.6297014E-02
  -3375.230     -3.0894861E-02
  -3234.596      1.0635595E-02
  -3093.961      0.1129389    
  -2953.327     -1.9882871E-02
  -2812.692      1.4487264E-02
  -2672.058      0.1322083    
  -2531.423      3.1591699E-02
  -2390.789     -1.2089788E-02
  -2250.154      4.7051281E-02
  -2109.520      5.9290700E-02
  -1968.885      4.0490784E-02
  -1828.251      0.1115544    
  -1687.617      3.6017441E-03
  -1546.982      5.2447878E-02
  -1406.348      3.1857867E-02
  -1265.713      9.6958838E-03
  -1125.079     -6.1146628E-02
  -984.4445      6.3158453E-02
  -843.8101     -3.2625034E-02
  -703.1756      8.4039658E-02
  -562.5411      6.2775873E-02
  -421.9067      2.9674865E-02
  -281.2722      9.1272004E-02
  -140.6378      0.1315929    
 -3.3264160E-03 -1.6683908E-02
   140.6311      0.1142096    
   281.2656      7.6800495E-02
   421.9000      2.5429307E-02
   562.5345      0.1464534    
   703.1689      1.7900858E-02
   843.8034      0.1483262    
   984.4379      6.0012650E-02
   1125.072     -1.0900871E-02
   1265.707     -6.7136876E-02
   1406.341      4.6126354E-02
   1546.975      4.1584313E-02
   1687.610     -9.5467474E-03
   1828.244     -5.1471882E-02
   1968.879     -2.2529531E-02
   2109.513      0.1241217    
   2250.148      4.5857582E-02
   2390.782      9.6338019E-02
   2531.417      2.9547106E-02
   2672.051      7.6065756E-02
   2812.686     -9.6446194E-02
   2953.320     -8.3177894E-02
   3093.955     -7.8199338E-03
   3234.589      7.0728905E-02
   3375.224     -2.4990775E-02
   3515.858     -3.4747562E-05
   3656.493      4.9251832E-02
   3797.127     -2.3651456E-02
   3937.762     -7.2699517E-02
   4078.396      4.0377244E-02
   4219.031     -1.8713903E-03
   4359.665     -3.4837596E-02
   4500.299     -9.9226646E-02
   4640.934      5.1802699E-02
   4781.568      4.4116355E-02
   4922.202      3.4226067E-02
   5062.836      4.8835315E-03
   5203.471      4.5061123E-02
   5344.105     -2.0340869E-02
   5484.739     -1.0142731E-02
   5625.374      6.2713362E-02
   5766.008     -6.8146490E-02
   5906.642     -9.1073820E-03
   6047.276     -1.5116449E-02
   6187.911      8.2692787E-02
   6328.545     -6.1458554E-02
   6469.179      9.6252494E-02
   6609.813      9.6150890E-02
   6750.448     -6.9835246E-02
   6891.082     -2.5812162E-02
   7031.716     -4.8659243E-02
   7172.351      6.9870971E-02
   7312.985     -8.3468325E-02
   7453.619     -3.4579035E-02
   7594.253      6.3392241E-03
   7734.888     -1.2908441E-02
   7875.522      6.8523347E-02
   8016.156     -0.1021929    
   8156.791     -2.1432586E-02
   8297.425      4.0012062E-02