PIA11541: Shadow in the Cassini Division


Shadow in the Cassini Division

Caption:

The shadow of the moon Mimas is seen through the unlit side of the Cassini Division of Saturn's rings.

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 .

To watch a movie of Mimas' shadow moving across the unlit side of the rings, see PIA11660 .

This view looks toward the unilluminated side of the rings from about 53 degrees above the ringplane. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on June 1, 2009. The view was obtained at a distance of approximately 1.7 million kilometers (1.1 million miles) from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 94 degrees. Image scale is 10 kilometers (6 miles) per pixel.

Background Info:

The Cassini-Huygens mission is a cooperative project of NASA, the European Space Agency and the Italian Space Agency. 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 and its two onboard cameras were designed, developed and assembled at JPL. The imaging operations center is based at the Space Science Institute in Boulder, Colo.

For more information about the Cassini-Huygens mission visit http://saturn.jpl.nasa.gov/ . The Cassini imaging team homepage is at http://ciclops.org .

Cataloging Keywords:

Name Value Additional Values
Target Mimas Cassini Division, Saturn, Saturn Rings, Sun
System Saturn
Target Type Satellite Gap, Planet, Ring, Sun
Mission Cassini-Huygens
Instrument Host Cassini Orbiter
Host Type Orbiter
Instrument Imaging Science Subsystem (ISS)
Detector Narrow Angle Camera
Extra Keywords Grayscale, Shadow
Acquisition Date
Release Date 2009-07-22
Date in Caption 2009-06-01
Image Credit NASA/JPL/Space Science Institute
Source photojournal.jpl.nasa.gov/catalog/PIA11541
Identifier PIA11541