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M17 The Swan Nebula taken with 60Da

Finally - a chance to use the Canon 60Da on an h-alpha emission nebula. There are about 20 300 second sub frames at ISO1600. Captured with Backyard EOS, stacked and pre-processed in Images Plus and tweaked in Photoshop. I had enough signal in the 20 subs that I was able to stack using the "sigma clipped median" method and did not have to stretch in PS. I think this 60Da is going to work!

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File information
Filename:	M17-6-23-2012-frame.jpg
Album name:	Clay / Nebula
Rating (23 votes):
File Size:	448 KB
Date added:	Jun 23, 2012
Dimensions:	1040 x 808 pixels
Displayed:	1405 times
URL:	http://ssoastro.org/coppermine/displayimage.php?pos=-264
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