wavenumber   wavelength   tau=1 height tau=1 pressure
      cm^(-1)      micron       km           microbar
      2455.00      4.07332      30.0000      263523.
      2485.00      4.02414      50.0000      75995.4
      2515.00      3.97614      56.0000      52848.0
      2545.00      3.92927      68.0000      27954.7
      2575.00      3.88350      90.0000      12772.7
      2605.00      3.83877      104.000      8384.62
      2635.00      3.79507      98.0000      10001.6
      2665.00      3.75235      98.0000      10001.6
      2695.00      3.71058      96.0000      10619.7
      2725.00      3.66972      90.0000      12772.7
      2755.00      3.62976      110.000      7064.15
      2785.00      3.59066      136.000      3496.53
      2815.00      3.55240      140.000      3153.63
      2845.00      3.51494      122.000      5064.61
      2875.00      3.47826      144.000      2847.75
      2905.00      3.44234      144.000      2847.75
      2935.00      3.40716      152.000      2329.48
      2965.00      3.37268      162.000      1820.53
      2995.00      3.33890      168.000      1573.64
      3025.00      3.30579      178.000      1238.57
      3055.00      3.27332      150.000      2448.58
      3085.00      3.24149      170.000      1499.55
      3115.00      3.21027      144.000      2847.75
      3145.00      3.17965      112.000      6676.92
      3175.00      3.14961      52.0000      67254.3
      3205.00      3.12012      18.0000      544610.
      3235.00      3.09119     0.500000  1.42835e+06
      3265.00      3.06279     0.500000  1.42835e+06
      3295.00      3.03490      0.00000  1.46482e+06
      3325.00      3.00752      0.00000  1.46482e+06