ASTRO: The Blue Snowball
J McBride wrote:
It wasn't the best night for shooting small objects but...I take what I can
get. For this object less is more. The longer exposures tend to blow the
inner arc out and flattens the look of the nebula. This is a 1 minute worth
of data with 2 subs taken through my C-11 @ f/10 with the Canon XTi @
800asa.
Joe
I've tried it a few times but seeing never was up to it here. When
seeing is good I have other targets that I seem to go to instead.
What is the bit depth of the XTi?
Processing some objects can be a challenge. I have more trouble with
faint ones going flat on me if I try to push too far into the faint
region. I can do it but it takes time to find the right curves to use.
Rick
--
Correct domain name is arvig and it is net not com. Prefix is correct.
Third character is a zero rather than a capital "Oh".
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