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Reading an arbitrary profile from 2D FITS data [message #76720]

Tue, 28 June 2011 21:21

Balt
Messages: 16
Registered: May 2010

Junior Member

Hi all,

A seemingly very simple problem has me stumped: How do I extract into
a vector a profile line from a 2D FITS data set? The IDL astro lib
doesn't seem to contain such a function for 2D, only for 3D, and then
only along a cardinal axis. That in turn is easy to do also but I need
it to go from for example (x,y) 100,100 to 320,240.

Any ideas?

Cheers

- Balt

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		Reading an arbitrary profile from 2D FITS data By: Balt on Tue, 28 June 2011 21:21
		Re: Reading an arbitrary profile from 2D FITS data By: Balt on Tue, 05 July 2011 06:49

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