Re: [APML] A long time lurker - Finally sharing some of my astrophotos...

[Chris1011@aol.com]

In a message dated 10/8/2001 10:11:39 PM Pacific Daylight Time, mgreger@dashmail.net writes:


> I am most
> proud of some of my more recent images taken at the 2001 Oregon Star
> Party:
> http://rc1s3p9.dashmail.net/~mgreger/astro/gallery/Deepsky/Messier/M27/M27-2350mm/index.html


I would be interested to know what is the cause of the faint blue ghost images of the stars on the periphery of the image. You have listed that it is a prime focus shot. I would have thought that it might be due to some telecompressor optic or field flattener glass just before the film plane. 

Roland Christen