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Coadd images that contain no stars [message #80332] Sun, 27 May 2012 07:56
spasoklampanas is currently offline  spasoklampanas
Messages: 8
Registered: May 2012
Junior Member
Hi,

I have two images from GALEX from a molecular cloud, that need to
be combined to create an image. The problem is that there are no stars
present. There is only the nebula. How is it possible to coadd these
two frames? On each image half of the cloud is present and there is
some overlap of course. Is there a way in IDL?


Thanks a lot

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