Clouds Like Sandstone
Whorls, streamers and eddies play in the banded atmosphere of a gas giant. Strong image enhancement renders unto Saturn's clouds a grainy texture not unlike sandstone. However, the loss in delicate smoothness is compensated for by an increase in discernible detail.
The image was taken with the Cassini spacecraft wide-angle camera using a combination of spectral filters sensitive to wavelengths of infrared light centered at 728 (green channel), 752 (red channel), and 890 (blue channel) nanometers. The semi-transparent red features across the image are clouds detected by the 752 nanometer filter.
The view was acquired on Aug. 19, 2005 at a distance of approximately 492,000 kilometers (306,000 miles) from Saturn. Image scale is 26 kilometers (16 miles) per pixel.
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 .
Credit: NASA/JPL/Space Science Institute