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Sh2-86 (NGC-6820)

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saturn round two

Started by Alan Friedman, 11/28/2005 04:33PM
Posted 11/28/2005 04:33PM Opening Post
A second session with saturn was much like the first. I did use an unfiltered image for luminance this time which gave much nicer signal to work with though fine detail remains hidden in the poor seeing.

10" mak/cass (f45 - 800 unfiltered frames for luminance, f32 for color) with RGB filters and DMK 21BF04 B&W webcam.

best,
Alan

Attached Image:

Alan Friedman's attachment for post 28341

Alan Friedman

http://www.avertedimagination.com
Posted 11/28/2005 04:45PM #1
Very nice Alan. Beautiful colors!
Congratulations!

Jim Phillips
Posted 11/28/2005 05:50PM #2
Hi Alan,

very nice image, great job and very interesting image capture. I just wondered which channel would serve best as luminance signal for saturn yesterday and thought about using just an IR-blocking filter for luminance. Nice to see this seems to works very well grin

Best regards & clear skies!
Oliver

http://www.astro-imaging.de/astro
Posted 11/28/2005 06:33PM #3
Hi Alan,

Beautiful image, near perfect processing.

Thanks,

Wes Higgins
Posted 11/28/2005 10:11PM #4
That's a fine image Alan!

Anthony

http://www.acquerra.com.au/astro
Posted 11/28/2005 10:46PM #5
Great second round: the fight should be yours grin

Thanks Alan

Luca 8)

www.amun-ra.org
Solar Imaging Website
Posted 11/28/2005 11:31PM #6
Thank you for sharing your generous comments on this image.

I think saturn is the most demanding of the planets when it comes to seeing - hoping for a good night yet to come when she shows more of her mysteries.

best regards,
Alan

Alan Friedman

http://www.avertedimagination.com