Rev 150 - Jun 29-Jul 21, 2011, Storm watching |
Rev 150 - Jun 29-Jul 21, 2011, Storm watching |
Jul 12 2011, 03:39 AM
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#1
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Senior Member Group: Moderator Posts: 2785 Joined: 10-November 06 From: Pasadena, CA Member No.: 1345 |
7-frame animation of detail- and contrast-enhanced cloud tops in the North Temperate storm region seen by CB2 filter in the infrared band:
[animated GIF: click to animate] Strip rolled out and mosaiced here. -------------------- Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/
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Jul 20 2011, 12:25 PM
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#2
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Senior Member Group: Members Posts: 1074 Joined: 21-September 07 From: Québec, Canada Member No.: 3908 |
Nice Dione-Rhea mutual event with the rings:
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=240639 |
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Jul 20 2011, 01:56 PM
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#3
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Senior Member Group: Members Posts: 3648 Joined: 1-October 05 From: Croatia Member No.: 523 |
I don't think that's Rhea there, it's too bright and the terrain looks like Tethys so I'm gonna go with... Tethys?
Here's a snapshot with Saturn in the frame and two other small rocks visible. Prometheus and Janus/Epimetheus in the distance? -------------------- |
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Jul 20 2011, 02:30 PM
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#4
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Senior Member Group: Members Posts: 1074 Joined: 21-September 07 From: Québec, Canada Member No.: 3908 |
I don't think that's Rhea there, it's too bright and the terrain looks like Tethys so I'm gonna go with... Tethys? The CICLOPS "Looking ahead" page mentions a Dione-Rhea mutual event, so it should be Rhea: "On July 18, ISS will image Dione as it passes in front of the southern half of Rhea. Dione will be 2.19 million kilometers away, while behind it Rhea will be 3.09 million kilometers from Cassini. During this transit, portions of Rhea's northern hemisphere will be obscured by Saturn's main rings." |
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Jul 21 2011, 06:26 PM
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#5
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Junior Member Group: Members Posts: 94 Joined: 15-October 09 Member No.: 4979 |
The raw image page tells us the moon is Dione.
The CICLOPS "Looking ahead" page mentions a Dione-Rhea mutual event, so it should be Rhea: "On July 18, ISS will image Dione as it passes in front of the southern half of Rhea. Dione will be 2.19 million kilometers away, while behind it Rhea will be 3.09 million kilometers from Cassini. During this transit, portions of Rhea's northern hemisphere will be obscured by Saturn's main rings." |
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