Rosetta flyby of Asteroid Lutetia |
Rosetta flyby of Asteroid Lutetia |
Dec 26 2009, 07:35 PM
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
time to start a thread on one of the most interesting UMSF events of 2010...
Published thu on arXiv Ultraviolet and visible photometry of asteroid (21) Lutetia using the Hubble Space Telescope |
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Jul 10 2010, 06:10 PM
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Solar System Cartographer Group: Members Posts: 10256 Joined: 5-April 05 From: Canada Member No.: 227 |
Playing around with contrast a bit and rearranging the images in the big composite...
One frame was flipped (mirror-image) left-right - the top one in the left column in this version. The second image in the sequence (one up from lower left corner) is approximately the same view as the last image, so these cover a full rotation. They are approximately north-up here. Images of course are courtesy ESA and the Rosetta and OSIRIS teams, and a big thanks to them for releasing them so soon. Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke Maps for download (free PDF: https://upload.wikimedia.org/wikipedia/comm...Cartography.pdf NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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Jul 10 2010, 07:23 PM
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Senior Member Group: Members Posts: 2492 Joined: 15-January 05 From: center Italy Member No.: 150 |
Thank you Phil for your analysis... I used last two frames (with some relative rotation) in order to create following stereograms:
crossed eyes: parallel eyes: Some artifacts/incongruences are due to slightly different illumination, I guess! -------------------- I always think before posting! - Marco -
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