Re: [APML] NGC 6946

[Brian Sledz <brianhome@linkus.net>]

Hello Tony,
Hope all is well.  Can't you take the green channel and use the minimize 
filter at 1 pixel?  Then do the rgb combine?
Brian
At 09:19 AM 7/9/2003 -0700, Tony Hallas wrote:
>Hello all,
>
>     I better post this before you read somewhere in some obscure headline 
> "Astrophotographer commits suicide over astro image..."
>
>     Bad seeing makes it almost impossible to make a CCD work ... they're 
> just too sensitive ... but I did what I could to make this fly... the 
> worst thing that happened was really bad seeing during the green 
> exposure... all the stars bloated in relation to the rest of the colors, 
> so that when the RGB was combined, there were nice green rings around the 
> stars ... wonderful! If anyone knows some way to deal with that, I would 
> sure like to know. I had to fix this the hard way ... star by star ... I 
> must be nuts.
>
> 
><http://www.astrophoto.com/NGC6946.htm>http://www.astrophoto.com/NGC6946.htm
>
>     Comments always welcome...
>
>          Tony
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