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Old 13-02-2013, 10:26 PM
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DavidTrap (David)
Really just a beginner

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Join Date: Jun 2009
Location: Brisbane
Posts: 3,032
Interesting Terry,

What happens if you subtract a spectra of the sun from the comet spectra. Is that a valid way of identifying the "spikes due to the comet"?

DT
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