! titre      46P/Wirtanen (1997)                     
 ! date       20/04/97
 ! obstime      0.628099977970123     
 ! polar      D       
 ! 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            18501.1992187500     
 ! dec           28.1407508850098     
  -8428.161      6.1450782E-03
  -8287.691     -6.7553766E-02
  -8147.222      5.4199994E-03
  -8006.753      2.9700633E-02
  -7866.284     -2.8851705E-02
  -7725.814     -1.5330847E-02
  -7585.345      9.9436305E-02
  -7444.876     -1.7743442E-03
  -7304.407      9.9241277E-03
  -7163.938     -2.4857642E-03
  -7023.468      5.1846150E-02
  -6882.999     -1.0210449E-02
  -6742.530     -4.0923849E-02
  -6602.061     -3.7419505E-02
  -6461.591      1.1558590E-02
  -6321.122      0.1197672    
  -6180.653      9.7209908E-02
  -6040.184     -5.9206810E-02
  -5899.714      6.3933812E-02
  -5759.245     -0.1314683    
  -5618.776      3.2058537E-02
  -5478.307     -5.3964969E-02
  -5337.837      2.7084501E-02
  -5197.368     -2.9026685E-02
  -5056.899      1.0606788E-02
  -4916.430     -1.7661506E-02
  -4775.960     -2.2316877E-02
  -4635.491      3.6347147E-02
  -4495.022     -0.1223330    
  -4354.553      5.1265426E-02
  -4214.083     -3.9750393E-03
  -4073.614      7.7550352E-02
  -3933.145      0.1088788    
  -3792.676     -3.9396565E-02
  -3652.207     -1.6591350E-02
  -3511.737     -1.1517771E-02
  -3371.268     -8.5699158E-03
  -3230.799      7.3152132E-02
  -3090.330     -4.8904669E-02
  -2949.860     -6.6188656E-02
  -2809.391      6.2681124E-02
  -2668.922      4.2435270E-02
  -2528.453     -0.1278653    
  -2387.983     -0.1341469    
  -2247.514     -4.4794604E-03
  -2107.045     -1.0248746E-02
  -1966.576     -5.8728288E-04
  -1826.106      4.9361590E-02
  -1685.637     -6.7172132E-02
  -1545.167     -1.1063025E-02
  -1404.698     -4.1002113E-02
  -1264.229      3.4053516E-02
  -1123.759      2.7431587E-03
  -983.2900     -7.4024081E-02
  -842.8207     -6.8910092E-02
  -702.3513      7.2470143E-02
  -561.8820     -4.7490243E-02
  -421.4126     -0.1063875    
  -280.9432     -1.6012961E-02
  -140.4739     -4.9050082E-02
 -4.5166016E-03 -1.6837912E-02
   140.4648     -9.8138042E-03
   280.9342      1.1660502E-02
   421.4036     -0.1074817    
   561.8729      8.7123737E-03
   702.3423      1.7363694E-02
   842.8116      8.9852819E-03
   983.2810     -2.3768099E-03
   1123.750      8.1800878E-02
   1264.220     -1.5111724E-02
   1404.689      5.5204116E-02
   1545.158      1.2469588E-02
   1685.628      2.6997417E-02
   1826.097      5.4667708E-02
   1966.567     -4.2298462E-02
   2107.036     -6.8117239E-02
   2247.505      1.2820763E-02
   2387.975      4.8685949E-02
   2528.444      0.1073780    
   2668.913      5.7767298E-02
   2809.382     -7.5458786E-03
   2949.852      2.4016652E-02
   3090.321      6.0644019E-03
   3230.790     -2.0867646E-02
   3371.259      5.8083376E-03
   3511.729     -3.3786934E-02
   3652.198     -1.3861621E-03
   3792.667     -3.6587566E-02
   3933.136      8.2129158E-02
   4073.605      5.8836509E-03
   4214.075      5.5662885E-02
   4354.544      1.1527237E-02
   4495.013      2.3644576E-02
   4635.482     -0.1451673    
   4775.952      3.1172477E-03
   4916.421     -7.2830819E-02
   5056.890     -6.7931876E-02
   5197.359      9.5663980E-02
   5337.829      3.6339168E-02
   5478.298     -0.1164349    
   5618.767     -9.5699213E-02
   5759.236     -1.0587496E-02
   5899.706     -3.6507927E-02
   6040.175      0.1816658    
   6180.644      5.5026565E-02
   6321.113      3.9562006E-02
   6461.583     -1.0793167E-02
   6602.052      7.2109565E-02
   6742.521     -4.1023912E-03
   6882.990      5.4027937E-02
   7023.459      3.5334949E-03
   7163.929      4.3896519E-02
   7304.398      2.5172239E-02
   7444.867      5.0795805E-02
   7585.336      3.1528886E-02
   7725.806     -8.8174455E-03
   7866.275     -7.9789706E-02
   8006.744      1.3644177E-03
   8147.213     -7.8172553E-03
   8287.683     -7.8126676E-02