Re: [APML] Comet NEAT and Beehive Cluster - need advice on processing

[Philip Perkins <pgp@astrocruise.com>]

Hi Phil,

That's a nice image.  I've been using Jerry Lodriguss' technique for years 
to remove uneven field illumination:
http://www.astropix.com/HTML/J_DIGIT/VIGNET.HTM

Hope it helps!
--Philip


At 20:54 24/05/2004 -0500, you wrote:
>Here is a 7.5 minute exposure on unpushed Provia 400 taken through a 105mm
>lens at f/2.8. I attempted to scan this with my new film scanner, but I am
>getting some sort of haze in the middle of the pic. Notice to the right of
>the comet, it is nice and dark.
>
>http://www.ruckuseffect.com/astro/comet_m44_a.html
>
>-Phil
>
>
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Philip Perkins
<pgp@astrocruise.com>
Wiltshire UK & Luberon France
http://www.astrocruise.com

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