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NGC 1858 and friends
Hi All,
Here is at least three NGC objects, NGC 1858, 1850 and 1854/5.
Two hours of 20 minute Ha, combined with half and hour of R, G and B in five minute subs.
8" RC with SBig setup.
There is one interesting star in this that lights up in the Ha but not in the red channel, it is cropped from the original subs and the combined, anyone have any ideas as to why this is so?
Cheers
Stuart
Last edited by rat156; 31-12-2009 at 10:37 AM.
Reason: Fixed the NGC numbers (don't post at 4am!)
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