Cassini Raw Images |
Cassini Raw Images |
Nov 11 2009, 05:25 AM
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#196
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Senior Member Group: Moderator Posts: 2785 Joined: 10-November 06 From: Pasadena, CA Member No.: 1345 |
Wow! There are just some phenomenal images in this sequence!
Check out Rhea eclipsing another moon (Janus?), just visible as a bump: http://saturn.jpl.nasa.gov/multimedia/imag...4/N00145792.jpg And Rhea against Saturn with Janus right next door: http://saturn.jpl.nasa.gov/multimedia/imag...4/N00145796.jpg But for sheer high-contrast beauty, this is my absolute fave: -------------------- Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/
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Nov 11 2009, 06:58 AM
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#197
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Merciless Robot Group: Admin Posts: 8783 Joined: 8-December 05 From: Los Angeles Member No.: 602 |
...Mike, you got that right. Mind-blowing!
Who would have thought that the reality of Saturn would be even better than a Chesley Bonestell painting?? -------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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Nov 11 2009, 06:59 AM
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#198
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Senior Member Group: Admin Posts: 3108 Joined: 21-December 05 From: Canberra, Australia Member No.: 615 |
Here's a movie file of this sequence. Very cool indeed.
Rhea_Janus_Saturn.wmv ( 896.15K ) Number of downloads: 433 |
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Nov 11 2009, 07:49 AM
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#199
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Senior Member Group: Members Posts: 2998 Joined: 30-October 04 Member No.: 105 |
QUOTE (juramike) Check out Rhea eclipsing another moon (Janus?), just visible as a bump: http://saturn.jpl.nasa.gov/multimedia/imag...4/N00145792.jpg And, as a plus, there is a high-altitude haze layer visible in Saturn's atmosphere.--Bill -------------------- |
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Nov 11 2009, 09:25 AM
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#200
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Senior Member Group: Members Posts: 1419 Joined: 26-July 08 Member No.: 4270 |
-------------------- -- Hungry4info (Sirius_Alpha)
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Nov 12 2009, 01:38 AM
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#201
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Senior Member Group: Moderator Posts: 2785 Joined: 10-November 06 From: Pasadena, CA Member No.: 1345 |
-------------------- Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/
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Nov 13 2009, 09:03 PM
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#202
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Member Group: Members Posts: 153 Joined: 14-August 06 Member No.: 1041 |
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Nov 14 2009, 05:45 AM
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#203
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Senior Member Group: Moderator Posts: 2785 Joined: 10-November 06 From: Pasadena, CA Member No.: 1345 |
-------------------- Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/
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Nov 14 2009, 05:51 AM
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#204
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Merciless Robot Group: Admin Posts: 8783 Joined: 8-December 05 From: Los Angeles Member No.: 602 |
I love these kinds of shots!
(Hope the rain's finally stopped for you, Mike!) -------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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Nov 14 2009, 06:43 AM
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#205
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Senior Member Group: Moderator Posts: 2785 Joined: 10-November 06 From: Pasadena, CA Member No.: 1345 |
Saturn in Methan-O-Vision as of November 12, 2009. N/S hemisphere assymetry.
RGB [CB2 IRP0, MT2 IRP0, Inv CL1 VIO*CB2 IRP0] with a HiPass filtered CB2 IRP0 overlay. Contrast adjusted and channel mixed. -Mike -------------------- Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/
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Nov 14 2009, 05:14 PM
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#206
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Senior Member Group: Members Posts: 3648 Joined: 1-October 05 From: Croatia Member No.: 523 |
Is this dark object a moon and if so, which one?
The bright point below obviously is a moon crescent, but this object shows no sunlit crescent even though this is obviously a very long exposure. Moon in eclipse? It's not a camera artifact as it moves between 3 frames and is motion-blurred in the blue frame, consistent with orbital motion. The RGB composite above is from an observation targeting the E ring. Also, I thought the ring was much thicker, it looks pretty compressed above. -------------------- |
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Nov 14 2009, 09:51 PM
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#207
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Senior Member Group: Members Posts: 2998 Joined: 30-October 04 Member No.: 105 |
RED, GRN and BL1 filters? 61220, -221, -222 ?
--Bill -------------------- |
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Nov 14 2009, 10:22 PM
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#208
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Senior Member Group: Members Posts: 3648 Joined: 1-October 05 From: Croatia Member No.: 523 |
Yes.
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Nov 15 2009, 12:17 AM
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#209
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Merciless Robot Group: Admin Posts: 8783 Joined: 8-December 05 From: Los Angeles Member No.: 602 |
That almost looks like a shadow of a moon rather than the object itself. Any idea what the solar illumination angle with respect to it is?
-------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
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Nov 15 2009, 12:51 AM
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#210
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Senior Member Group: Members Posts: 3648 Joined: 1-October 05 From: Croatia Member No.: 523 |
I don't think it can be a moon shadow, Nick. The phase angle at the time was around 107 degrees and Cassini was 2.4 million kilometers away from Saturn. That viewing geometry isn't too favorable for diffuse ring viewing, but it does provide for a significant shadowed region around the right ring ansa (which I believe was the one imaged). For a point-like moon shadow, the sun would have to be behind Cassini.
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