CICLOPS: Cassini Imaging Central Laboratory for OPerationS
Mimas Three-Quarter Portrait

Appearing like a cyclops gazing off into space, Saturn's moon Mimas and its large Herschel Crater are profiled in this view from NASA's Cassini spacecraft.

Herschel Crater is 130 kilometers (80 miles) wide and covers most of the left of this image. Scientists continue to study this impact basin and its surrounding terrain (see PIA12569 and PIA12571). This view looks toward the hemisphere of Mimas that leads in its orbit around Saturn. Mimas is 396 kilometers (246 miles) across. North on Mimas is up and rotated 13 degrees to the left.

The image was taken in visible green light with Cassini's wide-angle camera on Feb. 13, 2010 during its closest-ever flyby of the moon. The view was acquired at a distance of approximately 15,000 kilometers (9,000 miles) from Mimas and at a sun-Mimas-spacecraft, or phase, angle of 49 degrees. Image scale is 895 meters (2,937 feet) 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, and

Credit: NASA/JPL/Space Science Institute
Released: March 29, 2010 (PIA 12574)
Image/Caption Information
  Mimas Three-Quarter Portrait
PIA 12574

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