[AstroPy] Extracting Stellar Spectra from IFU cubes

Wolfgang Kerzendorf wkerzendorf at gmail.com
Fri Apr 13 12:42:46 EDT 2012

Hey all,

After the success with my centroid question, I thought I post this to the list as well. I am trying to extract stellar spectra from more or less bad IFU data. I have written very simple software that extracts a aperture and uses a sky annulus to get the skyline spectra and subtract one from the other (not very sophisticated, I know). Has anyone done this in a smarter way? 


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