! titre      C/1998 J1 (SOHO)                        
 ! date       01/06/98
 ! obstime      0.571600019931793     
 ! polar      G       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     32.00000    
 ! ah depart            -4
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            23477.1992187500     
 ! dec          -16.2742500305176     
  -8428.161     -3.8244013E-02
  -8287.691     -7.3016353E-02
  -8147.222     -6.7801215E-02
  -8006.753      4.6630990E-02
  -7866.284      3.7598412E-02
  -7725.814     -2.9928055E-02
  -7585.345     -0.1168357    
  -7444.876      1.8225113E-02
  -7304.407      7.6660596E-02
  -7163.938      2.6175931E-02
  -7023.468      7.5259912E-03
  -6882.999     -3.5540506E-02
  -6742.530     -2.7618317E-02
  -6602.061      1.1271942E-02
  -6461.591      6.1605759E-02
  -6321.122      4.5409827E-03
  -6180.653     -6.6353120E-02
  -6040.184     -4.7608130E-02
  -5899.714      1.9036906E-02
  -5759.245      5.0769858E-03
  -5618.776     -4.3451332E-02
  -5478.307     -6.1806440E-03
  -5337.837     -4.0337283E-02
  -5197.368      8.9192964E-02
  -5056.899     -1.1264140E-02
  -4916.430      5.6734197E-02
  -4775.960      9.7497433E-02
  -4635.491      3.3722010E-02
  -4495.022     -2.5631953E-02
  -4354.553      5.6831945E-02
  -4214.083      0.1157511    
  -4073.614     -1.0324304E-02
  -3933.145      6.2617719E-02
  -3792.676     -5.2717198E-02
  -3652.207     -5.5822241E-03
  -3511.737      2.6593965E-02
  -3371.268     -2.9985687E-02
  -3230.799      3.5519365E-02
  -3090.330      4.5207247E-02
  -2949.860      8.6327046E-02
  -2809.391      6.2464289E-03
  -2668.922     -4.5241937E-03
  -2528.453      1.3708772E-02
  -2387.983      3.7877623E-02
  -2247.514      9.0593413E-02
  -2107.045     -1.0218338E-02
  -1966.576     -7.4563939E-03
  -1826.106      0.1202128    
  -1685.637      0.1282136    
  -1545.167      0.1031686    
  -1404.698      0.1429018    
  -1264.229      0.1314649    
  -1123.759      8.2922742E-02
  -983.2900      0.1736175    
  -842.8207      5.5551510E-03
  -702.3513      0.2222265    
  -561.8820      7.6966718E-02
  -421.4126      0.1041878    
  -280.9432      7.0195116E-02
  -140.4739      8.9453742E-02
 -4.5166016E-03  0.1394103    
   140.4648      9.8952651E-02
   280.9342      0.1324859    
   421.4036      5.6791566E-02
   561.8729      0.1192022    
   702.3423      0.1706049    
   842.8116      0.1589626    
   983.2810      5.2512567E-02
   1123.750      9.9329025E-02
   1264.220      9.6978515E-02
   1404.689      0.1083902    
   1545.158      8.2322575E-02
   1685.628      5.7124704E-02
   1826.097     -6.5616623E-02
   1966.567      7.1938165E-02
   2107.036     -1.6034819E-02
   2247.505      7.9953233E-03
   2387.975      5.2004162E-02
   2528.444      4.3585237E-02
   2668.913     -5.4471657E-02
   2809.382     -7.4966818E-02
   2949.852      3.7936710E-02
   3090.321      3.4894824E-02
   3230.790      2.2454053E-02
   3371.259      6.2177009E-03
   3511.729     -8.6867966E-02
   3652.198      4.9057370E-03
   3792.667      6.7036763E-02
   3933.136      6.2282640E-02
   4073.605     -3.3693299E-02
   4214.075      6.2898032E-02
   4354.544      1.1639735E-02
   4495.013     -0.1479785    
   4635.482      4.3322653E-02
   4775.952     -9.1652542E-02
   4916.421      5.4578427E-02
   5056.890      1.0756133E-02
   5197.359      7.3962852E-02
   5337.829      3.2939974E-02
   5478.298      4.7137670E-02
   5618.767     -6.5150432E-02
   5759.236     -1.4451010E-03
   5899.706      1.0659388E-02
   6040.175     -0.1148809    
   6180.644      8.6803176E-02
   6321.113      9.8920204E-02
   6461.583      8.4164403E-03
   6602.052      2.9979745E-02
   6742.521     -0.1001061    
   6882.990     -7.3698476E-02
   7023.459      4.5770198E-02
   7163.929      3.9453093E-02
   7304.398     -6.3165218E-02
   7444.867     -4.5535993E-02
   7585.336     -7.4783727E-03
   7725.806     -2.9334748E-02
   7866.275     -2.5244247E-02
   8006.744     -7.6938815E-02
   8147.213      0.1305391    
   8287.683      6.0969379E-02