by bystander » Mon Feb 13, 2012 9:03 pm
NASA
JPL-Caltech |
Cassini Solstice Mission |
CICLOPS | 2012 Feb 13
Rhea Before Titan
Craters appear well defined on icy Rhea in front of the hazy orb of the much larger moon Titan in this Cassini spacecraft view of these two Saturn moons.
See
Haze Layers on Titan and
Orange and Blue Hazes to learn more about the hazy atmosphere on Titan (3,200 miles, or5,150 kilometers across). See
Rhea: Full Moon and
Rhea's Real Big Rays for closer views of craters on Rhea (949 miles, or 1,528 kilometers across).
Lit terrain seen here is on the leading hemispheres of Rhea and Titan. North on the moons is up and rotated 13 degrees to the left. The limb, or edge of the visible disk, of Rhea is slightly overexposed in this view.
The image was taken in visible green light with the Cassini spacecraft narrow-angle camera on Dec. 10, 2011. The view was acquired at a distance of approximately 1.2 million miles (2 million kilometers) from Titan and at a Sun-Titan-spacecraft, or phase, angle of 109 degrees. The view was acquired at a distance of approximately 810,000 miles (1.3 million kilometers) from Rhea and at a Sun-Rhea-spacecraft, or phase, angle of 109 degrees. Image scale is 8 miles (12 kilometers) per pixel on Titan and 5 miles (8 kilometers) per pixel on Rhea.
Credit: NASA/JPL-Caltech/Space Science Institute
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[quote][float=right][img3=""]http://s3.amazonaws.com/ciclops_ir_2011/7033_16901_1.jpg[/img3][/float][size=150][b][i]Rhea Before Titan[/i][/b][/size]
Craters appear well defined on icy Rhea in front of the hazy orb of the much larger moon Titan in this Cassini spacecraft view of these two Saturn moons.
See [url=http://www.ciclops.org/view.php?id=1839]Haze Layers on Titan[/url] and [url=http://www.ciclops.org/view.php?id=6888]Orange and Blue Hazes[/url] to learn more about the hazy atmosphere on Titan (3,200 miles, or5,150 kilometers across). See [url=http://www.ciclops.org/view.php?id=1704]Rhea: Full Moon[/url] and [url=http://www.ciclops.org/view.php?id=5521]Rhea's Real Big Rays[/url] for closer views of craters on Rhea (949 miles, or 1,528 kilometers across).
Lit terrain seen here is on the leading hemispheres of Rhea and Titan. North on the moons is up and rotated 13 degrees to the left. The limb, or edge of the visible disk, of Rhea is slightly overexposed in this view.
The image was taken in visible green light with the Cassini spacecraft narrow-angle camera on Dec. 10, 2011. The view was acquired at a distance of approximately 1.2 million miles (2 million kilometers) from Titan and at a Sun-Titan-spacecraft, or phase, angle of 109 degrees. The view was acquired at a distance of approximately 810,000 miles (1.3 million kilometers) from Rhea and at a Sun-Rhea-spacecraft, or phase, angle of 109 degrees. Image scale is 8 miles (12 kilometers) per pixel on Titan and 5 miles (8 kilometers) per pixel on Rhea.
[b][i]Credit: NASA/JPL-Caltech/Space Science Institute[/i][/b] [/quote]
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