Footnotes

... EMIR1
  see http://www.iram.es/IRAMES/mainWiki/EmirforAstronomers

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... set2
  SIGMA is usually set by the command BASE.

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... channels”3
  in this case the resolution is set to 1 channel per channel

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... is4
  This is verified by numerical simulations on spectra with known (simulated) rms noise.

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...#tex2html_wrap_inline1817#5
  which, at , can be written

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... 6
  even if is always null in CLASS, the algorithm is as generic as possible.

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...eq:time)7
  User is free is redefine at its convenience the header sections by using e.g. SET VAR SPECTRO WRITE

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