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

["Robert Gendler" <robgendler@worldnet.att.net>]

Hi Brian,
Nice color. Its the deepest image of this object I recall seeing
(and that includes mine <G>).
Rob Gendler
Email: robgendler@att.net
Web site: http://www.robgendlerastropics.com/
----- Original Message -----
From: "Brian Lula" <brianl@polytecpi.com>
To: <astro-photo@seds.org>
Sent: Thursday, September 05, 2002 12:39 PM
Subject: [APML] NGC 6888 Ha (Ha/RGB)


>
> I was able to use the RGB's of NGC6888 I took last year with the FLI
IMG6303E and colorized
> the first Ha I took last week of NGC6888.  Here are the results:
>
>
> http://www.heavensgloryobservatory.com/Color_Jpegs/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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