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Old 12-08-2011, 08:51 PM
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Bassnut (Fred)
Narrowfield rules!

Bassnut is offline
 
Join Date: Nov 2006
Location: Torquay
Posts: 5,065
M16 "spire" and NGC7009 redo

M16 spire, in noisy artifacty NB, and a redo of PN NGC7009 with more data and a bit more subtle than the 1st effort.

I suspect the perfect stars in the NGC7009 redo are just a bit too perfect (given the size of this thing is about 30 arcsecs)). They only appear in the red channel for some reason, no idea why, but they will do me, better than the real thing if they arnt stars.

Last edited by Bassnut; 12-08-2011 at 09:17 PM.
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