See a rotation movie of the new Jupiter impact site

Posted by Karri Ferron
on Thursday, July 30, 2009
Jupiter impact site video stillAstronomy contributor John Chumack was finally able to capture the Jupiter impact site with his 10-inch telescope from his backyard in Dayton, Ohio. And he was nice enough to share an image and a Jupiter rotation movie with us. Below is how he put the video together:
There was an incredible amount of work that went into this movie. I captured more than 51,820 useable frames, and each full color RGB set had at least 3,900 frames.

Running through all the separate RGB channels through Registax was an all-day and all-night affair, but now I have a piece of Jupiter history in movie format, plus many very nice still images of the impact site.

I captured images starting about 2 a.m. and ran until 4:30 a.m. EST July 28 — basically 2.5 hours of rotation compressed into about 10 seconds — from my backyard observatory in Dayton, Ohio, using a DMK 21F04 Firewire camera, 2x Barlow lens, and Optec filter wheel attached to a Meade 10-inch Schmidt-Cassegrain telescope.

I used IC Capture software, VirtualDub, Maxim DL, and Adobe for processing and Windows movie maker for the WMV file.

The impact mark is now spreading out. It is at least 3 times the size it was at discovery, and it appears darker and easier to see.

Get out your small scopes to witness a piece of history by getting a peek at the impact mark before it’s gone.
Related blog: Astronomy contributor images new Jupiter impact site
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