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Re: reconstructing iraf spectra? [message #66016 is a reply to message #66014]

Tue, 07 April 2009 09:35

wlandsman
Messages: 743
Registered: June 2000

Senior Member

On Apr 7, 12:00 pm, Christopher Thom <ct...@oddjob.uchicago.edu>
wrote:
> Hi all,
>
> I wonder if anyone in the astro-IDL community has code that reconstructs
> wavelength information from an iraf-style FITS header? I have some echelle
> spectra with many orders per file. The FITS header has a series of
> polynomial coefficients the iraf uses to construct its wavelength
> information. I thought I'd check to see if anyone has written code that
> converts this header to wavelength arrays, before I write it myself?
>
> cheers
> chris

I haven't used them but you might look at C. Allende Prieto's IDL code
for reading IRAF-formatted echelle spectra at
http://hebe.as.utexas.edu/stools/

--Wayne

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		Re: reconstructing iraf spectra? By: Christopher Thom on Tue, 07 April 2009 12:02
		Re: reconstructing iraf spectra? By: wlandsman on Tue, 07 April 2009 09:35

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