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Old 05-December-2007, 10:01 PM
hha1 hha1 is offline
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Default P17/Holmes and the Double Cluster in Perseus

Comet P17/Holmes is in such a nice starfield.This photo gas P17 on one side and the double cluster in Perseus on the other. Taken with a Nikon d40 with Nikkor Q 85mm f1.8 and a single 30 sec exposure at iso1600. Piggyback on a Los Mandy GM100 tripod.

http://farm3.static.flickr.com/2279/...5b1afcac_o.jpg

The interesting aspect of this picture are the colors. There are blue, white, yellow, green and red stars in the picture. The bright bue ones has a halo. Is this an artifact of a lack of blue color correction of the lens?

Enjoy the view from my digitally enhanced backyard. The field of view is 11x16 degree.

hha
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Old 06-December-2007, 12:25 PM
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mahesh mahesh is offline
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What an incredibly beautiful picture!!....(ripe for 'wallpaper')

thank you for sharing.
please keep them coming......hha

you have an excellent lens ....nikkor 85/1.8....hah, hha!
i am sooooo jealous! not!
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Old 06-December-2007, 05:04 PM
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Dave Mitsky Dave Mitsky is offline
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It does indeed look like your lens is producing chromatic aberration on the brighter stars.

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Old 10-December-2007, 11:42 AM
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ryanmercer ryanmercer is offline
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Wow, AWESOME shot!!!
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Old 18-December-2007, 06:01 PM
JAICOA JAICOA is offline
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A fine picture you have there Hha1, A V-Block Anti-Fringing filter will help removing most of the blue halo around the stars. But a nice wide shot of the comet. Clear Skies
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