Re: [APML] Sword in the mist - my deepest yet

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

Chris,
Nice deep shot. Didn't think it could be done with film <g>.
Rob Gendler
email: robgendler@att.net
Web Site: http://www.robgendlerastropics.com
----- Original Message ----- 
From: "Alan Voetsch" <alanv12952@yahoo.com>
To: "Discussion of Film Astrophotography" <astro-photo@seds.org>
Sent: Sunday, January 02, 2005 5:53 PM
Subject: RE: [APML] Sword in the mist - my deepest yet


> --- Chris Schur <cschur@therim.com> wrote:
> > Alan and Stuart, the reds are caused by halation of the red layer. 
> > Supra
> > has an abundance of red sensitivity so all stars no matter what
> > brightness have a red halo around them.
> 
> Thanks Chris. Yes, I'd agree with that assessment. Seems like those
> rings show best on Supra, but the way I process images, I never know.
> Not nearly as bad on SHQ200, if at all.
> 
> Thanks,
> Alan
> 
> 
> =====
> SCT Astrophotography: http://www.pbase.com/avoetsch/astrophotography
> FS-102 G-11/Gemini: http://www.pbase.com/avoetsch12952/tak_fs102
> & http://www.pbase.com/avoetsch12952/fs102
> 
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