! titre      46P/Wirtanen (1997)                     
 ! date       26/02/97
 ! obstime      0.618300020694733     
 ! polar      G       
 ! freq          1667359030.00000     
 ! vit_debut    -8428.16113281250     
 ! delta_vit     140.469360351562     
 ! nb cycles     48.00000    
 ! ah depart           -26
 ! RA  offset   0.000000000000000E+000
 ! dec offset   0.000000000000000E+000
 ! RA            5113.10009765625     
 ! dec           5.75708341598511     
  -8428.161     -5.7376385E-02
  -8287.691     -4.6137732E-02
  -8147.222      4.7792317E-03
  -8006.753     -0.1155764    
  -7866.284      6.1332203E-02
  -7725.814      7.3991534E-03
  -7585.345      7.7484012E-02
  -7444.876      3.6044847E-02
  -7304.407      1.9775243E-03
  -7163.938      6.0182441E-02
  -7023.468     -4.4000749E-02
  -6882.999      7.8547508E-02
  -6742.530      3.7896425E-02
  -6602.061     -8.3540283E-02
  -6461.591      2.5567988E-02
  -6321.122      3.7648257E-02
  -6180.653      6.4724751E-02
  -6040.184     -2.5739621E-02
  -5899.714     -4.3787003E-02
  -5759.245     -8.1012264E-02
  -5618.776      5.2425230E-04
  -5478.307      4.0998012E-02
  -5337.837     -3.0659137E-02
  -5197.368     -1.3391195E-02
  -5056.899     -0.1018406    
  -4916.430      7.4696069E-04
  -4775.960      7.4977629E-02
  -4635.491     -7.9924911E-02
  -4495.022      2.4588987E-02
  -4354.553      7.6289475E-03
  -4214.083      5.8994628E-02
  -4073.614     -1.0463459E-02
  -3933.145     -7.8611843E-02
  -3792.676     -3.4986023E-02
  -3652.207     -5.7545189E-02
  -3511.737      1.4534113E-03
  -3371.268     -5.4709855E-02
  -3230.799     -8.7732151E-03
  -3090.330     -2.1812690E-02
  -2949.860      1.4329075E-02
  -2809.391      1.6775319E-02
  -2668.922      5.7463992E-02
  -2528.453     -5.0969161E-02
  -2387.983     -2.9642055E-02
  -2247.514     -6.2912099E-02
  -2107.045     -0.1118651    
  -1966.576      5.3505803E-04
  -1826.106      6.4887710E-02
  -1685.637     -5.5710822E-03
  -1545.167     -2.3785185E-02
  -1404.698     -1.5729154E-02
  -1264.229     -2.3979874E-02
  -1123.759      3.3664364E-02
  -983.2900     -6.8115080E-03
  -842.8207      8.4982894E-04
  -702.3513     -8.2897089E-02
  -561.8820     -7.7635054E-03
  -421.4126     -5.8868501E-02
  -280.9432     -2.7886286E-02
  -140.4739      1.3966070E-02
 -4.5166016E-03 -3.1993348E-02
   140.4648     -3.9142698E-02
   280.9342     -2.9641377E-02
   421.4036     -2.9542511E-03
   561.8729      1.2873017E-02
   702.3423     -5.8248471E-02
   842.8116     -8.5192937E-03
   983.2810     -4.7529701E-02
   1123.750     -6.9476858E-02
   1264.220     -1.5303256E-02
   1404.689     -3.2785500E-03
   1545.158     -5.4973979E-03
   1685.628      1.9073827E-02
   1826.097      2.1574540E-02
   1966.567      5.3430960E-02
   2107.036     -0.1011079    
   2247.505     -4.8453514E-02
   2387.975     -8.3656341E-02
   2528.444     -7.9232663E-02
   2668.913     -2.9270651E-02
   2809.382     -1.1639235E-02
   2949.852      2.7001379E-02
   3090.321     -6.5621585E-02
   3230.790      2.5135327E-02
   3371.259     -1.4558859E-02
   3511.729      6.0685561E-03
   3652.198      4.1767899E-03
   3792.667     -1.9583721E-02
   3933.136     -1.4835396E-02
   4073.605     -3.6185369E-02
   4214.075     -1.5314756E-02
   4354.544     -1.5073670E-02
   4495.013     -2.0151291E-02
   4635.482     -1.0606126E-02
   4775.952     -4.7645330E-02
   4916.421     -6.6067837E-02
   5056.890      8.1098333E-02
   5197.359      0.1039146    
   5337.829     -2.7842900E-02
   5478.298     -6.7887597E-02
   5618.767      2.9014949E-02
   5759.236      7.3068105E-02
   5899.706     -7.6503181E-03
   6040.175      6.2918533E-03
   6180.644     -1.8605277E-02
   6321.113      0.1087145    
   6461.583      1.8554462E-02
   6602.052     -2.8088683E-02
   6742.521     -2.8276026E-02
   6882.990      2.1780454E-02
   7023.459      4.6928976E-02
   7163.929      3.6909349E-02
   7304.398     -9.0979509E-02
   7444.867     -3.3901881E-02
   7585.336     -4.9366867E-03
   7725.806      3.4278989E-02
   7866.275     -4.3161255E-03
   8006.744     -6.6563520E-03
   8147.213     -3.5676304E-02
   8287.683     -2.3632072E-02