Re: [APML] NGC6820 - a CCD attempt to emulate Film

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

Mike,That is beautiful. I've been trying to combine HA and RGB
for a couple of years now and haven't been able to get results like that.
Can you describe what you did.
Rob Gendler
Email: robgendler@att.net
Web site: http://robgendler.astrodigitals.com

----- Original Message ----- 
From: "Mike Cook, AF9Y" <mwcook@concentric.net>
To: <astro-photo@seds.org>
Sent: Sunday, October 14, 2001 1:55 AM
Subject: [APML] NGC6820 - a CCD attempt to emulate Film


> I would appreciate feedback on an attempt to make an
> ST-10 CCD image look like a tri-color film image:
> 
> http://www.webcom.com/af9y/ngc6820hrgbc.htm
> 
> I've often wondered why CCD images looked so
> different than film.  After working with the ST-10
> CCD for the last 6 months, I can appreciate how
> much effort goes into processing.  Color imaging
> is hard enough and combining it with Ha makes
> it much worse.  I'm certainly glad that I had four
> years of film image processing as a foundation.
> 
> If anyone has a film image of NGC 6820 for comparison,
> I would be most in seeing it.  
> 
> 
> 
> Mike Cook, AF9Y
> http://www.webcom.com/af9y
> mwcook@cris.com
> 
> 
> 
> 
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