Re: [APML] seagull IC-2177

[Chris1011@aol.com]

In a message dated 12/19/2002 4:05:23 PM Central Standard Time, bobm@koyote.com writes:


> Actually I'm a little off critical focus plus my tec pan
> had the paper on it for the vacuum camera so there's some film flatness
> issues there too. If  I can get it just right the BRC will do better than
> this.


Have you been able to measure the smallest star diameters in microns? What is the practical limit in microns with Tech Pan and a fast reflector?

Roland Christen