Re: [APML] French/Canadian/Hawaii Telescope

["Mike Cook, AF9Y" <mwcook@concentric.net>]

WOW!  That Veil Nebula shot is the only one I've seen which
has nailed the color combination of OIII, Hb and Ha.  Notice how
you can see the colors of the individual emission lines predicted
by the chromaticity chart as well as the expected result from mixing
the emission lines.

This could be an excellent image to use a reference for calibration
of color.


From:           	"Jeff Ball" <jeffball@netacs.net>
To:             	"Astro-Photo" <astro-photo@seds.org>
Subject:        	[APML] French/Canadian/Hawaii Telescope
Date sent:      	Wed, 5 Dec 2001 00:40:27 -0500
Send reply to:  	astro-photo@seds.org

> I found this website while searching Google images.  I have not seen it,
> perhaps you have.  They have images of objects we are commonly imaging with
> some very different color renditions. These are some of the best shots of
> some objects I have seen.  Check out the M51 in particular.
> 
> P.S.  I can't read a word of their text:-)
> 
> http://www.coelum.com/astroshop/pagine/poster.htm
> 
> Jeff Ball
> Astrophotography
> www.astro-photography.com
> Ohio Valley Astronomical Society
> www.ovas.org
> 
> 
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Mike Cook, AF9Y
http://www.webcom.com/af9y
mwcook@cris.com




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