CICLOPS: Cassini Imaging Central Laboratory for OPerationS

Two Lights on Two-Faced Janus
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Two Lights on Two-Faced Janus
PIA 11514

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  The small moon Janus is illuminated by light from both the sun and Saturn.

This view looks toward the south pole of Janus (179 kilometers, 111 miles across) which lies on the terminator just below the center of the image. Brightly lit terrain seen on the right is on the leading hemisphere of Janus. Light reflected off Saturn dimly lights the Saturn-facing side of Janus on the top left of the image.

The image was taken in visible light with the Cassini spacecraft narrow-angle camera on May 9, 2009. The view was acquired at a distance of approximately 974,000 kilometers (606,000 miles) from Janus and at a sun-Janus-spacecraft, or phase, angle of 99 degrees. Image scale is 6 kilometers (4 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 15, 2009 (PIA 11514)
Image/Caption Information



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