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RE: [APML] Sword in the mist - my deepest yet
Rob, comming from you that means alot - It appears that film can equal CCD
under special circumstances, first the ccd shot must be taken from the
center of a major city, and compared to a mountain top film shot. Second,
the astrophotographer has to be crazy enough to try it!
Chris
-----Original Message-----
From: astro-photo-bounces@seds.org
[mailto:astro-photo-bounces@seds.org]On Behalf Of Robert Gendler
Sent: Monday, January 03, 2005 4:52 AM
To: Discussion of Film Astrophotography
Subject: Re: [APML] Sword in the mist - my deepest yet
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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