! titre      C/1998 J1 (SOHO)                        
 ! date       03/06/98
 ! obstime      0.572899997234344     
 ! polar      D       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     34.00000    
 ! ah depart            -8
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            24064.6015625000     
 ! dec          -18.8274173736572     
  -8428.161     -0.1156326    
  -8287.691      5.2008204E-02
  -8147.222      2.8727904E-02
  -8006.753     -8.0477754E-03
  -7866.284      6.6822834E-02
  -7725.814      5.7257485E-02
  -7585.345      6.3964650E-02
  -7444.876     -8.0585331E-02
  -7304.407     -3.5780691E-02
  -7163.938      3.7847385E-02
  -7023.468      5.0703201E-02
  -6882.999     -1.1808376E-02
  -6742.530     -3.8122233E-02
  -6602.061      2.0781921E-02
  -6461.591     -4.0824778E-02
  -6321.122      0.1293804    
  -6180.653     -6.8528630E-02
  -6040.184      7.4098758E-02
  -5899.714     -0.1508237    
  -5759.245     -5.0718147E-02
  -5618.776      9.8527931E-02
  -5478.307     -0.1376540    
  -5337.837     -0.1223907    
  -5197.368      1.0867783E-02
  -5056.899     -4.2550817E-02
  -4916.430      3.2671375E-04
  -4775.960      1.8569276E-02
  -4635.491      1.9578364E-02
  -4495.022      4.4349737E-02
  -4354.553      1.3975947E-02
  -4214.083      3.3538740E-02
  -4073.614     -2.0116018E-02
  -3933.145     -6.0401648E-02
  -3792.676     -0.1593517    
  -3652.207     -6.3382491E-02
  -3511.737      4.1545998E-02
  -3371.268      3.5347216E-02
  -3230.799     -4.0711842E-02
  -3090.330     -0.1020404    
  -2949.860     -4.6533048E-02
  -2809.391     -0.1002081    
  -2668.922     -5.9761759E-02
  -2528.453     -5.0759714E-02
  -2387.983     -0.1262212    
  -2247.514      2.3227821E-03
  -2107.045      0.2404549    
  -1966.576     -3.1635612E-02
  -1826.106     -2.3117997E-02
  -1685.637      3.7646655E-02
  -1545.167      9.3651205E-02
  -1404.698      7.8060493E-02
  -1264.229      0.2179700    
  -1123.759      0.1101570    
  -983.2900      0.1155162    
  -842.8207      0.2196412    
  -702.3513      0.1215082    
  -561.8820      0.1513984    
  -421.4126      0.2275930    
  -280.9432      0.1094917    
  -140.4739      0.2240741    
 -4.5166016E-03  0.1416785    
   140.4648      3.0616824E-02
   280.9342      0.1694576    
   421.4036      4.2485643E-02
   561.8729      0.1488807    
   702.3423      9.7331725E-02
   842.8116      0.1907016    
   983.2810      0.1384526    
   1123.750      0.1349051    
   1264.220      0.1441571    
   1404.689      0.1791313    
   1545.158      9.6522041E-02
   1685.628      0.1195463    
   1826.097     -7.2370861E-03
   1966.567      0.1140392    
   2107.036     -0.1079815    
   2247.505      1.5167866E-02
   2387.975     -1.9503497E-02
   2528.444     -4.0447716E-02
   2668.913      2.3574386E-02
   2809.382     -0.1015946    
   2949.852      9.0013348E-02
   3090.321      1.1425971E-03
   3230.790      4.0692233E-02
   3371.259      8.4049664E-02
   3511.729     -0.1136132    
   3652.198     -3.8188264E-02
   3792.667      2.1634845E-02
   3933.136     -6.3701682E-02
   4073.605     -5.8977857E-02
   4214.075      5.9359226E-02
   4354.544     -5.6624610E-02
   4495.013      0.1623842    
   4635.482     -7.6927476E-02
   4775.952      1.2497053E-02
   4916.421     -2.1825135E-02
   5056.890     -0.2127400    
   5197.359      1.5030051E-02
   5337.829      4.8104964E-02
   5478.298     -0.1233086    
   5618.767      1.1172503E-02
   5759.236     -1.9857952E-02
   5899.706      9.4065800E-02
   6040.175     -5.5879027E-02
   6180.644      3.7256077E-02
   6321.113     -3.2931376E-02
   6461.583      2.3803759E-02
   6602.052      4.5115776E-02
   6742.521      2.5532568E-02
   6882.990      2.0863522E-02
   7023.459      0.1298371    
   7163.929     -0.1004738    
   7304.398      4.7388873E-03
   7444.867     -5.4398205E-02
   7585.336     -4.9160875E-02
   7725.806      6.6113651E-02
   7866.275      1.6381709E-02
   8006.744      0.1053132    
   8147.213     -7.2149001E-02
   8287.683      5.8111537E-02