PIA12683: Chunks of Ice
Target Name: S Rings
Is a satellite of: Saturn
Mission: Cassini-Huygens
Spacecraft: Cassini Orbiter
Instrument: Imaging Science Subsystem - Narrow Angle
Product Size: 1016 x 590 pixels (width x height)
Produced By: Cassini Imaging Team
Full-Res TIFF: PIA12683.tif (600.3 kB)
Full-Res JPEG: PIA12683.jpg (19.59 kB)

Click on the image above to download a moderately sized image in JPEG format (possibly reduced in size from original)

Original Caption Released with Image:

A pair of Saturn's small, icy satellites accompany the planet's rings in this Cassini spacecraft snapshot.

Janus (179 kilometers, or 111 miles across) is farthest from Cassini here and occupies the top of the image. Prometheus (86 kilometers, or 53 miles across) orbits between the main rings and the thin F ring. The rings are between Janus and Prometheus. This view looks toward the northern, sunlit side of the rings from just above the ringplane.

The image was taken in visible green light with the Cassini spacecraft narrow-angle camera on April 9, 2010. The view was acquired at a distance of approximately 1 million kilometers (621,000 miles) from Prometheus and at a Sun-Prometheus-spacecraft, or phase, angle of 65 degrees. The view was acquired at a distance of approximately 1.1 million kilometers (684,000 miles) from Janus and at a sun-Janus-spacecraft, or phase, angle of 65 degrees. Image scale is about 6 kilometers (4 miles) per pixel on Prometheus and about 7 kilometers (4 miles) per pixel on Janus.

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.

Image Credit:
NASA/JPL/Space Science Institute

Image Addition Date:
2010-07-23