Keenan's system

hi guys,

here is another collaborative result from Austria:

Martin has collected some great data on the Keenan's system.
after dark-flat subtract, alignment and stacking conducted by Martin, I was privilegd to process the files.

here is all data and all the images FYI:

http://www.stargazer-observatory.com/5216-martin.html

let me also draw your attention to a fascinating artice written by Tammy Plotner from UT on this interactive pair:

http://tinyurl.com/6mfxgf

thanks for looking!

Wow, Dietmar, another excellent shot, I love the smoothness of it.

Nice shot. There is some interesting stuff in that field.

Charlie

Very nice Dietmar. Boy, looks like Martin gets some really good date with his setup.