Re: [APML] Strange scanned image

[Matt BenDaniel <matt@starmatt.com>]

Nicola,

When asking for assistance in diagnosis, it is best practice to include as much information as you can. Please see one of my web pages for the types of information that can be associated with an image. In particular, what was the limiting visual magnitude and transparency at the site?

Does the scan look very different form the original film?

At 11:51 AM 11/12/2002 +0100, =?utf-8?Q?nmontec@libero.it?= wrote:
>Hello Everyone,
>
>I just got scanned by a photoshop some shots from last night out, a 
>couple of the region aroung Gamma Cygni and another to M45.
>Looking at the picture there is a big circular bright blob at the 
>center of the image and it gets darker and darker all the way out 
>toward the external part of the picture. It can't be vignetting because 
>I took other shots with the same lens and there was nothing like that. 
>Moreover, if you look at the "borders" of the circle where there is the 
>slope of brightness, on the right side of the circle it tends to red, 
>while on the other side it tends to blue. My guess is that it was badly 
>scanned but before to go back to the photoshop I'd like to know if you 
>have ever seen something like that and how to correct i
>time.
>
>Thanks a lot
>Nicola
>t at scanning 

--
Matt BenDaniel
matt@starmatt.com
http://starmatt.com


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