March 10, 2010
The Cassini spacecraft records Titan's seasonal hemispheric dichotomy, with the moon's northern half appearing slightly lighter than the southern half in this image.
Two Halves of Titan to learn more about this change on Titan.
This view looks toward the trailing hemisphere of Titan (5,150 kilometers, or 3,200 miles across). North on Titan is up and rotated 12 degrees to the right.
The image was taken with the Cassini spacecraft narrow-angle camera on Feb. 16, 2010 using a spectral filter sensitive to wavelengths of near-infrared light centered at 889 nanometers. The view was obtained at a distance of approximately 1.1 million kilometers (684,000 miles) from Titan and at a Sun-Titan-spacecraft, or phase, angle of 28 degrees. Image scale is 7 kilometers (4 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.
Credit: NASA/JPL/Space Science Institute