PIA05428: Beyond the Rings: Mimas


Beyond the Rings: Mimas

Caption:

Looking beyond Saturn's magnificent rings, Cassini caught a glimpse of the moon Mimas in orbit about the gas giant. Parts of Saturn's F and A rings are visible in the upper right corner. Here the thin F ring exhibits some of the complex structure for which it is well-known. Cassini was, at the time, speeding away from the Saturn system on its initial long, looping orbit. Mimas, pronounced "MY-muss," has a diameter of 398 kilometers (247 miles).

The image was taken in visible light with the Cassini spacecraft narrow angle camera on July 13, 2004, from a distance of about 5.1 million kilometers (3.2 million miles) from Mimas. The Sun-Mimas-spacecraft, or phase angle of the image is 94 degrees. The image scale is 31 kilometers (19 miles) per pixel. Brightness has been enhanced slightly to aid visibility.

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 Cassini-Huygens mission for NASA's Office of Space Science, Washington, D.C. The Cassini orbiter and its two onboard cameras, were designed, developed and assembled at JPL. The imaging team is based at the Space Science Institute, Boulder, Colo.

For more information, about the Cassini-Huygens mission visit, http://saturn.jpl.nasa.gov and the Cassini imaging team home page, http://ciclops.org .

Cataloging Keywords:

Name Value Additional Values
Target Mimas A Ring, F Ring, Saturn, Saturn Rings, Sun
System Saturn
Target Type Satellite 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
Acquisition Date
Release Date 2004-08-05
Date in Caption 2004-07-13
Image Credit NASA/JPL/Space Science Institute
Source photojournal.jpl.nasa.gov/catalog/PIA05428
Identifier PIA05428