PIA09777: Bright "Dust"


Bright “Dust”

Caption:

The fine, dust-sized particles of ice in the F ring and Encke Gap ringlets appear relatively bright, with the rings positioned almost directly between the Cassini spacecraft and the Sun.

This view looks toward the unilluminated side of the rings from about 2 degrees above the ringplane. At bottom, the planet's shadow casts the rings into darkness.

The image was taken in visible light with the Cassini spacecraft wide-angle camera on Oct. 24, 2007. The view was obtained at a distance of approximately 298,000 kilometers (185,000 miles) from Saturn and at a Sun-Saturn-spacecraft, or phase, angle of 152 degrees. Image scale is 14 kilometers (9 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/home/index.cfm . The Cassini imaging team homepage is at http://ciclops.org .

Cataloging Keywords:

Name Value Additional Values
Target Saturn Rings Encke Gap, F Ring, Saturn
System Saturn
Target Type Ring Gap, Planet
Mission Cassini-Huygens
Instrument Host Cassini Orbiter
Host Type Orbiter
Instrument Imaging Science Subsystem (ISS)
Detector Wide Angle Camera
Extra Keywords Dust, Grayscale, Shadow, Visual
Acquisition Date
Release Date 2007-11-22
Date in Caption 2007-10-24
Image Credit NASA/JPL/Space Science Institute
Source photojournal.jpl.nasa.gov/catalog/PIA09777
Identifier PIA09777