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Old April 20th 10, 05:08 PM posted to alt.binaries.pictures.astro
Glen Youman
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Posts: 177
Default ASTRO: NGC 4395 - ngc 4395-lrgb-0327-22.jpg (1/1)

Now you've got me concerned - I don't believe it is an artifact but I
can't nail it down - the Poss plates aren't that deep - I'll keep
looking.


On Mon, 19 Apr 2010 14:13:02 -0500, Rick Johnson
wrote:

On 4/19/2010 12:25 AM, Glen Youman wrote:

I'm puzzled by the detached piece to the lower left. I didn't pick it
up in my image from 2007.
http://www.spacebanter.com/attachmen...ntid=971&stc=1 For
some reason I see I only used 3 ten minute Lum subs so not as deep as
I'd like. Still I think it should show but doesn't.

I stretched the blue POSS II plate and can't find it there either. I
wonder if it is a processing artifact or a ghost image. The rest looks
great.

Rick