Task telluric and renormalization

Acrobat wrote on Nov 25, 2006

Hi,

I am using the telluric task distributed with IRAF and I am having a difficulty.

Everything seems to work ok, but I obtain a corrected spectrum which is renormalized at about 0.975 instead of 1. I'm using normalized spectra as inputs.

What am I missing?

Thanks in advance for your time.
Elisa

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Last post on Nov 25, 2006