On Wednesday, November 25, 1998 7:27 AM, Matthew Considine wrote:

>
> Michael Hart wrote :
> <snip>
> > It's uncanny that you should use the words "...for Dummies". I am planning
> > a series of articles under the title "Astrophotography for Dummies" (likely in
> > collaboration with Doc G). The material will probably emphasize certain minimal
> <snip>
>
> Damn, I thought I was onto something! FWIW, I'd be interested in your
> thoughts on CMY filters and film - specifically, how one might calculate
> appropriate exposure ratios as well as recombine them later. I have all
> filters/transmission curves/equip. etc. and is what I am looking into ...
>
> TIA,
> Matt

Doc G has posted I recently completed that addresses my thoughts on
this subject. At close to 3000 words, it is arguably too long and off topic
for a general MAPUG post to 1000 members.

See: http://www.mailbag.com/users/ragreiner/index.html





--
Michael Hart
Husen Observatory
http://www.netexpress.net/~mhart/

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