Re: [APML] Another M3 from the dark side

["Paul M. Rybski" <rybskip@idcnet.com>]

Dear Radu,

      Your images appear to show a complex, radially and azimuthally 
dependent comatic aberration.  Any explanation for it?  It doesn't 
appear to be a guiding problem.

Paul



>Last week i took some V and I images of M3 with the intention of making
>a Hertzspung-Russel diagram of the cluster. Happily, the seeing was 
>good, and the images turned quite good, so i've posted them at
>
>http://astro.corlan.net/ccd/index.html
>
>The links are at the top of the page.
>
>Radu
>
>--
>Astronomy page: http://astro.corlan.net
>-------------
>Radu Corlan       Snail Mail: Bucuresti sect. 1,
>rcorlan@pcnet.ro  str. Argentina nr. 28, Romania
>
>    You can still escape the "Gates" of Hell!  
>                  Use Linux!                      
>
>
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________________________________________
Paul M. Rybski, Ph.D.
Associate Professor and Acting Chair, Dept. of Physics, and
Director, Whitewater Observatory
Goodhue 320
University of WI-Whitewater
Whitewater, WI  53190-1790

Office FAX:     (262) 472-5633
Email address:  rybskip@uww.edu
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