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Old 24-09-2014, 07:29 PM
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Shiraz (Ray)
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Join Date: Apr 2010
Location: ardrossan south australia
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Quote:
Originally Posted by PRejto View Post
Ray,

I've done the dark subtraction. The results are confusing to me! The FWHM only changed a little, if at all. But, the aspects became terrible! Jeez, I hope they really are not that bad! I blinked two images - one dark subtracted, one raw. I could not detect anything by eye (other than a little bit of dark noise subtraction). I certainly couldn't see an aspect going from 8 into the 30s.

Check out the photo attached.

Thanks,

Peter
That confirms that I was wrong, as guessed - will have a look at the data with PI, which corrects for background.
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