! titre      C/1998 J1 (SOHO)                        
 ! date       08/06/98
 ! obstime      0.574999988079071     
 ! polar      D       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     36.00000    
 ! ah depart            -6
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            25433.5000000000     
 ! dec          -24.3288879394531     
  -8428.161     -5.7464380E-02
  -8287.691      6.6885106E-02
  -8147.222     -4.3825686E-02
  -8006.753     -1.4892095E-02
  -7866.284      0.1168316    
  -7725.814     -1.3718580E-02
  -7585.345      4.2327209E-03
  -7444.876     -0.1195341    
  -7304.407     -1.7681019E-02
  -7163.938      7.4761109E-03
  -7023.468     -0.1289820    
  -6882.999     -8.1340417E-02
  -6742.530     -8.3925650E-02
  -6602.061      2.8108772E-02
  -6461.591      9.2137627E-02
  -6321.122      5.2820008E-02
  -6180.653      3.1039776E-02
  -6040.184      0.1314095    
  -5899.714     -2.0670790E-02
  -5759.245     -2.3290182E-02
  -5618.776     -9.4318539E-02
  -5478.307     -6.5255836E-02
  -5337.837     -2.3604000E-02
  -5197.368      8.4218485E-03
  -5056.899     -2.0485047E-02
  -4916.430      4.8325621E-02
  -4775.960      0.1700431    
  -4635.491     -9.9272311E-02
  -4495.022      4.6103057E-03
  -4354.553      6.3110530E-02
  -4214.083      2.6317639E-03
  -4073.614      4.6880685E-02
  -3933.145     -1.5261910E-02
  -3792.676      8.2547352E-02
  -3652.207      6.6500433E-02
  -3511.737      3.0441420E-02
  -3371.268      1.1363588E-02
  -3230.799     -6.3739128E-02
  -3090.330     -5.1321976E-02
  -2949.860     -5.9356622E-02
  -2809.391      3.2976694E-02
  -2668.922     -6.9003059E-03
  -2528.453      3.2316796E-02
  -2387.983      3.9437935E-02
  -2247.514     -5.6758542E-02
  -2107.045     -2.6533932E-03
  -1966.576      1.0716842E-02
  -1826.106     -8.3411090E-02
  -1685.637     -8.3553448E-02
  -1545.167     -4.9549080E-02
  -1404.698     -3.4708440E-02
  -1264.229      6.2435991E-03
  -1123.759     -9.1786362E-02
  -983.2900      0.1539415    
  -842.8207      0.1076629    
  -702.3513      0.1243901    
  -561.8820      6.4590544E-02
  -421.4126      0.1792803    
  -280.9432      9.8087631E-02
  -140.4739      0.1727858    
 -4.5166016E-03  5.9183944E-02
   140.4648      9.5279641E-02
   280.9342      9.7826660E-02
   421.4036     -2.2586215E-02
   561.8729      0.1201501    
   702.3423      5.6794841E-02
   842.8116      5.9862494E-02
   983.2810      5.7495724E-02
   1123.750      0.1167425    
   1264.220      3.9531823E-02
   1404.689     -7.7283576E-02
   1545.158      4.4499361E-03
   1685.628     -1.2051053E-02
   1826.097      0.1839446    
   1966.567     -4.8163753E-02
   2107.036      0.1491031    
   2247.505      6.6383332E-02
   2387.975     -5.9856512E-02
   2528.444      4.3000489E-02
   2668.913     -0.1969935    
   2809.382     -2.7813723E-02
   2949.852     -4.8486311E-03
   3090.321      1.6097590E-02
   3230.790      7.5237744E-02
   3371.259      2.7818866E-02
   3511.729      1.3701384E-02
   3652.198     -7.7324850E-04
   3792.667     -0.1281038    
   3933.136     -9.2950842E-04
   4073.605      0.1050424    
   4214.075      0.1749587    
   4354.544      0.1311991    
   4495.013      1.7855503E-02
   4635.482      5.4147534E-02
   4775.952      0.1314262    
   4916.421     -4.2118207E-03
   5056.890     -6.5229997E-02
   5197.359     -0.1085349    
   5337.829      8.4974768E-04
   5478.298      0.1580892    
   5618.767     -2.2977140E-02
   5759.236     -6.3549593E-02
   5899.706     -2.5451103E-02
   6040.175     -4.9400870E-03
   6180.644     -4.8621640E-02
   6321.113     -1.6232988E-02
   6461.583     -6.1327577E-02
   6602.052      8.5209049E-02
   6742.521     -4.0885493E-02
   6882.990      2.5873245E-03
   7023.459     -5.5993404E-02
   7163.929     -5.2033428E-02
   7304.398      0.1140059    
   7444.867      1.0427389E-02
   7585.336      1.4224916E-02
   7725.806     -6.4557390E-03
   7866.275     -7.5560488E-02
   8006.744     -5.5118181E-02
   8147.213      2.8831815E-02
   8287.683     -1.6386632E-02