Re: [APML] M52 region of Cassiopeia in Ha

[Jeff Allen <jeffstak@yahoo.com>]

Scott,

Very nice image.  I'm glad you posted it. I'm trying
to figure out the lay of SH2-155 for this weekend and
you placed it nicely for me.
Does the AE-1 work OK on those long exposures? 
Is the screen bright enough? I've got one but never
used it. Went to an old Canon F-1. Maybe I should haul
it out.
How's the dew there? Do you dry air purge or N2 purge
with the Tech-Pan? What was the hypering time you
used?

Sorry about the list of questions but you presented a
bunch of things in this one image that I have been
wondering about.

Thanks
Jeff Allen



--- Scott Hammonds <shammonds@creatorsview.com> wrote:
> Hey List,
> This is the one successful shot I have obtained with
> tech pan film.
> While not spectacular, I am pleased with the results
> considering the
> light pollution at my house. I owe much thanks to
> John Mirtle, Jim
> Janusz and Bobby Middleton for their assistance with
> hypering,
> developing and processing. 
> http://www.creatorsview.com/pages/techpan.html
> 
> 
> Last week I had KEH Camera replace the light seals
> in both of my
> camera's. I hope to shoot again this week to find
> out if that has
> eliminated my continuing problem. Thanks to all of
> you who have tried to
> help.
> 
> 
> Scott Hammonds
> 
> 
> _______________________________________________
> Astro-Photo mailing list
> Astro-Photo@seds.org
> http://seds.org/mailman/listinfo/astro-photo


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