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Animated Milky Way

Started by jhapeman, 07/01/2003 12:33AM
Posted 07/01/2003 12:33AM Opening Post
I was on Kitt Peak last week doing some high-resolution imaging of summer nebulae and took some time to make this little animated GIF. This is--if I recall--28 images in sequence, covering two hours and fifteen minutes. I used my Nikon D100 with the 17-35mm ED-IF AF-S II lens set at 17mm (25.5mm effective FL) and f/3.5. I took a 30-second exposure every five minutes at ISO 800 and using the long-exposure noise reduction function. The images were stretched in PS to more clearly show the structure in the Milky Way, but that enhanced noise. However, that was resolved by reducing the image size, which was necessary to keep the animated GIF relatively small.

So, without further ado, here is the summer Milky Way rising over Kitt Peak--a wonderful sight at a wonderful site.

http://www.noao.edu/outreach/aop/observers/milkyway.gif

(WARNING: Broadband required as this is about 4MB).

Jeff

Jeff 8O
Posted 07/01/2003 08:21AM #1
That's one of the niftiest things I've ever seen! Great job.

Ron Wodaski

Ron Wodaski
New Astronomy Press
http://www.newastro.com
Posted 07/02/2003 03:51AM #2
Glad to hear it, and thanks!

jeff

Jeff 8O
Posted 07/02/2003 12:15PM #3
Hi Jeff --

I don't have broadband connections but downloaded the cine anyway. It was definitely worth the time it took. Thanks.

Bob Polcyn