RE: [APML] OT: M82 - Deep Exposure

["Chris Schur" <cschur@therim.com>]

Thanks Dominic,  I used the same technique as combining film tech pan shots with color for the Ha stuff, adding the Ha data by lighten on the luminance channel.  This works for adding the deep tech pan reds to the blue Fuji Superia or equivalent emulsions.

 

Chris

-----Original Message-----
From: astro-photo-bounces@seds.org [mailto:astro-photo-bounces@seds.org]On Behalf Of Dominic Cantin
Sent: Saturday, November 20, 2004 12:00 AM
To: Discussion of Film Astrophotography
Subject: Re: [APML] OT: M82 - Deep Exposure

Excellent image Chris !

 

The deatils are great ! What can I say more ... I love it :)

 

Thanks for sharing !

 

Dom :)

Chris Schur <cschur@therim.com> wrote:

Hi all,

Just finished this new one, nearly 9 hours of exposure on this enigmatic
object. Combining the Ha data with the white light luminance was
accomplished in PS with lighten on the R channel, same way I do it with
film.

http://www.psiaz.com/Schur/astro/ccdimagepages/m82-2.html

Comments?


Clear Skies,

Chris Schur
Astro: http://www.PSIAZ.com/Schur/astro
Robotics: http://www.psiaz.com/schur/astro/roboticsmain.html

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