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Old 08-02-2008, 10:14 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,823
Quote:
Originally Posted by leon View Post
Dennis there sure isn't much red in there, and i find that strange as when i do a shot of eta carinae with my un-modded Canon 5D it is so red i usually have to minus on the saturation.

Leon
Hi Leon

I’m working at around F9.6 which is very slooow and hence I don’t catch as many photons as your nice faster Tak and Canon glass – maybe it’s just a question of sufficient data via longer exposures?

Or, is your glass suffering from bad CA in the red wavelengths!

Cheers

Dennis
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