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Enhanced Uranus showing Polar Cap and possible Aurora

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NGC 6888 Narrow Band

Started by mlunsold, 07/29/2012 12:40PM
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Posted 07/29/2012 12:40PM Opening Post
Mike Unsold
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Join Date: Sep 2001

Location: Rootstown OH, US

Posts: 55

HST (SII, Ha, OIII) data from a couple of years ago processed with selective color masks.

25 x 10 minute - SII, Ha, OIII each. Additional details and full resolution data in the link.

http://www.mlunsold.com/examples/QSI583/NGC6888.html

Comments always welcome.

Mike
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Posted 07/29/2012 05:07PM #1
Floyd Blue
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Join Date: Mar 2003

Location: Bakersfield CA, US

Posts: 4913

Nice capture Mike! smile
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[SIZE="Large"][/SIZE][COLOR="Blue"][/COLOR] Floyd Blue grin
Amateur Imager
Posted 08/02/2012 12:21AM #2
Dave Erickson
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Location: Beaumont CA, US

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Nicely Done...
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Posted 08/05/2012 09:09PM #3
Jim Thommes
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Location: San Diego CA, US

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Nice work Mike.
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Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/
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