RE: [APML] Beta Scorpi nebulosity

["Loke Tan" <tan@cox.net>]

Dave,

 Wow nice shot. You have quite a bit of image scale and detail here. PPF
looks so much like tricolor Tech Pan sometimes. I wonder what it would take
to get better results with this nebula. The blue is very wideband right? so
can't use a narrowband filter for SNR enhancement.

Loke



> -----Original Message-----
> From: astro-photo-bounces@seds.org
> [mailto:astro-photo-bounces@seds.org]On Behalf Of Aplanatic@aol.com
> Sent: Thursday, June 19, 2003 1:22 PM
> To: Discussion of Film Astrophotography
> Subject: Re: [APML] Beta Scorpi nebulosity
>
>
> Chris,
>
> Nice image!  This object is indeed very faint and it's tough to
> get much dynamic range in the nebula.  You and your Schmidt did a
> fine job.
>
> As a comparison here's my attempt with the Slevogt camera (9"
> f/4.5, medium format).  It's a two-stack of PPF (90 minutes, as I
> recall) and TP (60 minutes):
>
> http://members.aol.com/darowe0000/IC4592_more_color.JPG
>
> Dave Rowe
>
> > -----Original Message-----
> > From: cschur@cybertrails.com <cschur@cybertrails.com>
> > To: astro-photo@seds.org <astro-photo@seds.org>
> > Date: Thursday, June 19, 2003 2:48 PM
> > Subject: Re: [APML] Beta Scorpi nebulosity
> >
> >
> > >Chris an amusing comment, I was at sky fog limit at 8 mins.  Perhaps
> > >stacking 4 or 8 images would be deeper.  Sounds like a job for
> Registar.
> > >
> > >Chris  Schur
> > >
> > >> Nice framing and good shot.  This is definitely an object
> that requires
> > >> a dark sky.
> > >> I do think the Schmidt and Supra 400 is capable of going deeper,
> > >> especially from your site.
> > >>
> > >>
> > >> Chris
>
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