CICLOPS: Cassini Imaging Central Laboratory for OPerationS

From Rings to Planet
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From Rings to Planet
PIA 11518

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  The shadow of the moon Mimas has just slipped off Saturn's rings and onto the planet in this Cassini image.

The shadow is visible as an elongated, but small, dot below the rings' shadows on the planet. At this exposure setting, the rings are too dim to be seen easily. As Saturn approaches its August 2009 equinox, the planet's moons cast shadows onto the rings. To learn more about this special time and to see a movie of a moon's shadow moving across the rings, see PIA11651.

This view looks toward the unilluminated side of the rings from about 61 degrees above the ringplane. Images taken using red, green and blue spectral filters were combined to create this natural color view. The images were obtained with the Cassini spacecraft wide-angle camera on April 30, 2009 at a distance of approximately 1.4 million kilometers (870,000 miles) from Saturn. Image scale is 80 kilometers (50 miles) per pixel.

The Cassini Equinox Mission is a joint United States and European endeavor. The Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the mission for NASA's Science Mission Directorate, Washington, D.C. The Cassini orbiter was designed, developed and assembled at JPL. The imaging team consists of scientists from the US, England, France, and Germany. The imaging operations center and team lead (Dr. C. Porco) are based at the Space Science Institute in Boulder, Colo.

For more information about the Cassini Equinox Mission visit http://ciclops.org, http://www.nasa.gov/cassini and http://saturn.jpl.nasa.gov.

Credit: NASA/JPL/Space Science Institute
Released: June 19, 2009 (PIA 11518)
Image/Caption Information


Alliance Member Comments
Dragon_of_Luck_Mah_Jonng1971 (Jun 21, 2009 at 1:41 PM):
A very interesting and beautiful image.
mipsandbips (Jun 20, 2009 at 9:14 PM):
There are fewer of those shadows in this image.
mipsandbips (Jun 20, 2009 at 10:40 AM):
Maybe this shadow is a reflection of Mimas' shadow.
Red_dragon (Jun 19, 2009 at 7:14 AM):
A magnificent complement to: http://ciclops.org/view/5609/Southern_Color
Thanks, CICLOPS.

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