! titre      C/1998 J1 (SOHO)                        
 ! date       05/06/98
 ! obstime      0.573899984359741     
 ! polar      G       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     36.00000    
 ! ah depart            -8
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            24628.1992187500     
 ! dec          -21.1713619232178     
  -8428.161      6.1997540E-02
  -8287.691      3.3862215E-02
  -8147.222      8.6539961E-02
  -8006.753     -0.1173937    
  -7866.284      1.7995240E-02
  -7725.814      2.1077665E-03
  -7585.345     -1.5203550E-02
  -7444.876      4.6646148E-02
  -7304.407     -2.3716066E-02
  -7163.938      6.7413978E-02
  -7023.468     -5.0435498E-02
  -6882.999     -6.6056907E-02
  -6742.530     -7.0862724E-03
  -6602.061     -1.3040882E-02
  -6461.591      1.3994674E-02
  -6321.122      5.0332401E-02
  -6180.653      0.1005826    
  -6040.184     -1.0837491E-02
  -5899.714      5.3919330E-02
  -5759.245      6.7096405E-02
  -5618.776     -1.7629368E-02
  -5478.307     -8.4722720E-02
  -5337.837      4.6754748E-02
  -5197.368     -7.3636658E-02
  -5056.899     -5.1782396E-02
  -4916.430     -1.6176587E-02
  -4775.960      7.6548252E-03
  -4635.491     -6.9301933E-02
  -4495.022     -1.8756129E-02
  -4354.553      1.7411328E-03
  -4214.083      0.1054459    
  -4073.614      2.4338702E-02
  -3933.145      1.1496044E-02
  -3792.676     -2.3729855E-02
  -3652.207      3.0550428E-02
  -3511.737      0.1113166    
  -3371.268      8.2485229E-02
  -3230.799      9.9372335E-02
  -3090.330     -1.0039095E-02
  -2949.860      3.7684549E-02
  -2809.391      8.4556155E-03
  -2668.922     -4.5347434E-02
  -2528.453     -6.1407734E-02
  -2387.983     -1.4822362E-02
  -2247.514      4.6875287E-02
  -2107.045     -6.5416202E-02
  -1966.576      4.1848682E-02
  -1826.106      3.4167562E-02
  -1685.637     -2.5851863E-02
  -1545.167      9.7639732E-02
  -1404.698      5.0856479E-02
  -1264.229      9.6479930E-02
  -1123.759      8.5271336E-02
  -983.2900      0.1369078    
  -842.8207      0.2451016    
  -702.3513      7.1046442E-02
  -561.8820      0.1484595    
  -421.4126      9.7773179E-02
  -280.9432      0.1491734    
  -140.4739      0.2356406    
 -4.5166016E-03  0.1499035    
   140.4648      0.1068490    
   280.9342      9.9550866E-02
   421.4036      6.9365889E-02
   561.8729      9.1833316E-02
   702.3423      0.1176009    
   842.8116      5.0668493E-02
   983.2810      0.1033186    
   1123.750      0.1471787    
   1264.220      0.1491686    
   1404.689      8.1043370E-02
   1545.158      1.9058364E-03
   1685.628      8.0308251E-02
   1826.097      1.6978359E-02
   1966.567      1.2477010E-02
   2107.036      0.1012401    
   2247.505      0.1278223    
   2387.975      6.0035124E-02
   2528.444      3.1901069E-02
   2668.913      2.2752458E-02
   2809.382      6.6030100E-02
   2949.852      1.3560421E-02
   3090.321     -2.7412165E-02
   3230.790      0.1061703    
   3371.259      5.4829903E-02
   3511.729     -2.1625070E-02
   3652.198      2.4961481E-02
   3792.667      8.9388095E-02
   3933.136      0.1061336    
   4073.605     -8.8260494E-02
   4214.075      2.9211046E-02
   4354.544     -2.7257703E-02
   4495.013     -0.1029170    
   4635.482      7.0583381E-02
   4775.952     -8.2251225E-03
   4916.421     -4.8375402E-02
   5056.890      4.2853117E-02
   5197.359      7.3727958E-02
   5337.829      8.3902247E-02
   5478.298     -2.0081958E-02
   5618.767      4.5395494E-02
   5759.236     -1.0175585E-02
   5899.706     -4.0932437E-03
   6040.175     -6.4554192E-02
   6180.644      1.9070279E-02
   6321.113      8.9973629E-02
   6461.583     -7.8509311E-04
   6602.052     -8.3936438E-02
   6742.521      2.1997282E-04
   6882.990      0.1383262    
   7023.459     -6.9222085E-02
   7163.929     -5.5959012E-02
   7304.398      2.0072104E-02
   7444.867      0.1236296    
   7585.336      2.4062321E-03
   7725.806     -7.5281285E-02
   7866.275      2.0676386E-02
   8006.744     -2.3792731E-02
   8147.213     -0.1306383    
   8287.683      3.3593278E-02