RE: [APML] NGC 6888 Ha (Ha/RGB)

["Jeff Ball" <jeffball@zoominternet.net>]

Brian,
I am brain dead!  I have just returned from 4 all nighters at Cherry
Springs.  I see where you have already done the technique I suggested.
Brilliant, ain't I?  Sorry.  
Jeff Ball 
> 
> >
>
> http://www.heavensgloryobservatory.com/Color_J>
pegs/ngc6888FHaGBweb.jpg
> >
> > The Ha was exposure 20x6 min long, while the RGB's were 10x2min
> respectively all in 2x2 bin
> > mode. I averaged the R/Ha frame for the RGB. The scope is a 20" F/4 
> > newt.
> Any ideas how to
> > reduce the graininess in the outlying nebulosities and improve the 
> > color
> balance?
> >
> >
> > Best regards,Brian
> >
> >
> > Brian Lula
> > Polytec PI, Inc.
> > (508) 832-3456


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