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Last modified: 31 March 2008
Hardcopy (PDF): A4 | Letter
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Image 2: Multiple Spectra: extraction regions


ObsID 1842 is on the left and ObsID 1843 is on the right. The source region is in white and the background region is in green in each frame.

[Image 2: Multiple Spectra: extraction regions]
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Hardcopy (PDF): A4 | Letter
Last modified: 31 March 2008

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