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Re: [APML] M35 (exposure times)
Geoff, you and Brian have some kind of magic working - 19 minutes at f/4
on 100 speed film and what a picture! My sky fog limit is 40min at f/4
on 400 speed! I would have been trying to go 160 minutes at f/4 on 100
speed film. I'm beginning to suspect that it is me. Hmmmm.
Stuart
astropix@att.net wrote:
> Hey Brian...
>
> Check out this shot on Fuji Super HQ 100 (!) ... a composite of 7 and 12
>minutes at f4... my 30 minute shots of Orion with this set-up sucked! See -->
>
> http://home.att.net/~astropix/ngc7000_135mm.html
>
>... this is where bracketing your exposures from short to long can pay off...
>especially when trying a new site, new film or new equipment. Taking some notes
>helps, too!
>
> Best...
>
> Geoff Powers
>
>--
>http://home.att.net/~astropix/
>
>
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