Mean dispersion    =    1.10 angstroms/channel
 Start wavelength   = 3412.81 angstroms
 End wavelength     = 5389.50 angstroms
 Central wavelength = 4396.20 angstroms
 
  42 lines identified from /data/maestro/bessell/sp505b

      Channel   Wavelength   Calculated  Discrepancy  Line#
      73.7456    3491.3999    3491.4661       0.0662      1    
     100.5713    3520.4717    3520.5303       0.0586      2    
     123.7153    3545.5950    3545.6301       0.0352      3    
     189.9042    3617.5220    3617.5330       0.0110      4    
     249.0830    3682.1040    3681.9653      -0.1387      5    
     282.2295    3718.2061    3718.1106      -0.0955      6    
     300.3440    3737.8889    3737.8804      -0.0085      7    
     339.6308    3780.8401    3780.7959      -0.0442      8    
     365.7588    3809.4561    3809.3655      -0.0906      9    
     389.2365    3835.0581    3835.0557      -0.0024     10    
     431.5236    3881.4021    3881.3706      -0.0315     11    
     534.8457    3994.7920    3994.7490      -0.0430     12    
     547.6774    4008.7690    4008.8494       0.0803     13    
     659.4329    4131.7231    4131.8169       0.0938     14    
     683.8046    4158.5908    4158.6694       0.0786     15    
     704.8976    4181.8838    4181.9185       0.0347     16    
     713.0814    4190.7998    4190.9414       0.1416     17    
     755.1235    4237.2192    4237.3120       0.0928     18    
     761.5506    4244.3701    4244.4033       0.0332     19    
     775.1761    4259.3618    4259.4395       0.0776     20    
     791.5343    4277.5278    4277.4951      -0.0327     21    
     807.1199    4294.6201    4294.7017       0.0815     22    
     855.3177    4348.0640    4347.9341      -0.1299     23    
     876.0294    4370.7529    4370.8184       0.0654     24    
     903.1166    4400.9858    4400.7549      -0.2310     25    
     946.6168    4448.8789    4448.8472      -0.0317     26    
     970.0728    4474.7588    4474.7861       0.0273     27    
    1002.6038    4510.7329    4510.7686       0.0356     28    
    1033.5624    4545.0518    4545.0186      -0.0332     29    
    1064.5477    4579.3491    4579.3032      -0.0459     30    
    1074.0942    4589.8979    4589.8672      -0.0308     31    
    1091.8744    4609.5669    4609.5435      -0.0234     32    
    1155.9789    4680.5391    4680.4907      -0.0483     33    
    1197.8558    4726.8682    4726.8403      -0.0278     34    
    1232.1520    4764.8638    4764.7983      -0.0654     35    
    1269.3918    4806.0200    4806.0112      -0.0088     36    
    1303.6628    4843.8291    4843.9341       0.1050     37    
    1336.0808    4879.8628    4879.8013      -0.0615     38    
    1413.1482    4965.0791    4965.0396      -0.0396     39    
    1493.1777    5053.2998    5053.4946       0.1948     40    
    1507.3551    5069.1201    5069.1567       0.0366     41    
    1648.1849    5224.6602    5224.5762      -0.0840     42    

 RMS error:       0.08, Line width used:  1.50

 Order of fit:   3

-0.6566309781066609D-08 0.2316860108320482D-04 0.1079555604586522D+01
 0.3411730315582794D+04