! titre      46P/Wirtanen (1997)                     
 ! date       19/04/97
 ! obstime      0.627600014209747     
 ! polar      G       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     56.00000    
 ! ah depart           -28
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            18215.9003906250     
 ! dec           27.9167499542236     
  -8428.161     -9.6145116E-02
  -8287.691     -6.6261560E-02
  -8147.222     -9.0565829E-04
  -8006.753      1.4997511E-02
  -7866.284      1.6199644E-03
  -7725.814      9.2597857E-02
  -7585.345      3.2549392E-02
  -7444.876      2.8836649E-02
  -7304.407      3.4148127E-02
  -7163.938      2.5028931E-02
  -7023.468      9.7186714E-03
  -6882.999      8.3184563E-02
  -6742.530     -5.2932274E-02
  -6602.061      3.1865582E-02
  -6461.591     -1.5553321E-02
  -6321.122      7.6744258E-02
  -6180.653     -6.7107841E-02
  -6040.184      1.6592644E-02
  -5899.714     -1.5001538E-02
  -5759.245     -1.5849828E-03
  -5618.776     -6.7241214E-02
  -5478.307      1.1250045E-02
  -5337.837     -8.8078804E-02
  -5197.368      3.2117951E-04
  -5056.899      7.2116387E-04
  -4916.430     -3.5120934E-02
  -4775.960     -8.7497197E-03
  -4635.491     -6.6243172E-02
  -4495.022      1.2802218E-02
  -4354.553     -6.6122323E-02
  -4214.083      2.1849025E-02
  -4073.614      4.3482814E-02
  -3933.145     -2.5062351E-02
  -3792.676      6.8074199E-03
  -3652.207      5.6864921E-02
  -3511.737      1.8385388E-02
  -3371.268     -8.9907115E-03
  -3230.799      2.9158914E-02
  -3090.330      1.0805585E-02
  -2949.860     -9.7637810E-02
  -2809.391      4.7682494E-02
  -2668.922      4.8285346E-02
  -2528.453      2.6843125E-02
  -2387.983      6.2321652E-02
  -2247.514      7.3072553E-02
  -2107.045      6.7031801E-02
  -1966.576     -3.9192937E-02
  -1826.106     -3.3928998E-02
  -1685.637     -1.7075095E-02
  -1545.167      3.5340052E-02
  -1404.698     -2.0274041E-02
  -1264.229      9.2116788E-02
  -1123.759     -7.7125110E-02
  -983.2900     -5.3093955E-02
  -842.8207     -9.2010256E-03
  -702.3513     -3.2785756E-03
  -561.8820      1.0263008E-02
  -421.4126      2.6775002E-02
  -280.9432      5.1238924E-02
  -140.4739      0.1261746    
 -4.5166016E-03 -2.2185147E-02
   140.4648     -1.0552119E-02
   280.9342     -3.5233758E-02
   421.4036      2.5477538E-02
   561.8729     -2.0912713E-03
   702.3423     -4.0836345E-02
   842.8116      6.7204021E-02
   983.2810     -5.0028032E-03
   1123.750      7.5808495E-02
   1264.220     -5.7469636E-02
   1404.689      0.1056615    
   1545.158     -1.0664217E-02
   1685.628      6.9120944E-02
   1826.097      4.5498062E-02
   1966.567      0.1021158    
   2107.036      2.7362110E-02
   2247.505     -2.4814704E-02
   2387.975      5.2970123E-02
   2528.444      8.6091012E-02
   2668.913     -5.1880651E-03
   2809.382      3.6026701E-02
   2949.852     -4.8223305E-03
   3090.321     -9.1887176E-02
   3230.790     -7.1044818E-02
   3371.259      4.5822419E-02
   3511.729     -0.1158975    
   3652.198     -3.4797605E-02
   3792.667      2.2247648E-02
   3933.136     -9.5643945E-02
   4073.605     -5.3118400E-02
   4214.075      2.8692730E-02
   4354.544     -2.6990149E-02
   4495.013      4.0382281E-02
   4635.482      4.8536010E-02
   4775.952      9.2399068E-02
   4916.421      3.4942254E-02
   5056.890      2.9931648E-02
   5197.359     -1.3531513E-02
   5337.829      1.0450193E-02
   5478.298      5.4268029E-02
   5618.767      3.1404167E-02
   5759.236     -2.6291544E-02
   5899.706      3.9321702E-02
   6040.175     -8.3534084E-03
   6180.644     -7.8734234E-02
   6321.113     -7.0009949E-03
   6461.583     -0.1187172    
   6602.052     -9.8041110E-02
   6742.521     -1.9513203E-02
   6882.990      3.7849810E-02
   7023.459      1.4696469E-02
   7163.929     -2.1316035E-02
   7304.398     -1.5402826E-02
   7444.867     -1.0176662E-02
   7585.336      9.7411484E-02
   7725.806      7.3318787E-02
   7866.275      4.1146521E-02
   8006.744     -0.1028082    
   8147.213      1.8210622E-02
   8287.683     -3.9467286E-02