[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [APML] High Res M31
Nice shot and the color is good. Have you done other work with the Fuji? Is
this the Fuji HQ 100 and if so I suppose you are hypering it?
Bobby Middleton
----- Original Message -----
From: Jason Ware <jasonw@galaxyphoto.com>
> Forgot to mention I have a higher res version of M31 on my
> site with no link from the HTML pages. This was done with
> the 12/16" Schmidt Camera...
> 4 x 10 minutes on Tech Pan (L channel)
> 2 x 15 minutes on Fuji 100.
> Fast scopes are great. This was done at half the focal
> length of my 6" refractor, however it has about half
> the grain. This is because at f2.2 I can shot 4 Tech
> Pan shots stack them in half the time it takes to do one
> shot at f9. I have always traded f ratio for longer
> focal length to give a larger image scale. With the LAB
> layering technique I am re thinking that.
-- APML Archives at <http://astro.umsystem.edu/apml/> ---
Unsubscribe at <majordomo@seds.org>