Re: [APML] 6 degree Gamma Cygnus field

[Herm <hermperez@worldnet.att.net>]

Beautiful image as usual Bobby.. a couple of questions:

1. thinking about taking the plunge into TP composites.. is this something
that can be done by just switching camera bodies in the same night?.. will
focus change be required due to the different thickness of the film?

2. if the E200 is used for the color data, and thus is not required to be
too sharp why take multiple exposures?

"Bobby Middleton" <bobm@koyote.com>  wrote:

>Here's my next effort from the Nov dark period. It is another Tak BRC
>mosaic, this time of the Gamma Cygnus nebulosity around Sadr. It; like the
>last one I posted, is an E200-TP composite. The mosaic is 3 frames with
>exposure times each frame = 2 x 60 min E200 + 1 x 50 min TP.
>http://www.koyote.com/users/bobm/GammaCygnusWidefield.htm
>Comments again welcome,
>Bobby Middleton

Herm
Astropics http://home.att.net/~hermperez


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