HiRISE | Slope of Gale Crater above MSL Landing Site (ESP_023034

NASA/JPL/University of Arizona

Slope of Gale Crater above MSL Landing Site
ESP_023034_1755 Science Theme: Hydrothermal Processes

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This image covers materials near Gale Crater just north of the planned Mars Science Laboratory landing site.

It is possible that hydrothermal deposits formed here in association with the creation and cooling of Gale Crater billions of years ago. This material could then have been transported into the landing ellipse by fluvial processes.

Hydrothermal deposits may represent evidence for an ancient habitable environment on Mars.

Written by: Alfred McEwen (3 August 2011)

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Acquisition date:	26 June 2011	Local Mars time:	2:08 PM
Latitude (centered):	-4.248 degrees	Longitude (East):	137.389 degrees
Range to target site:	269.5 km (168.5 miles)	Original image scale range:	53.9 cm/pixel (with 2 x 2 binning) so objects ~162 cm across are resolved
Map projected scale:	50 cm/pixel and North is up	Map projection:	EQUIRECTANGULAR
Emission angle:	3.7 degrees	Phase angle:	37.4 degrees
Solar incidence angle:	34 degrees, with the Sun about 56 degrees above the horizon	Solar longitude:	317.7 degrees, Northern Winter
For non-map projected products:
North azimuth:	97 degrees	Sub-solar azimuth:	342.0 degrees
For map-projected products
North azimuth:	270 degrees	Sub solar azimuth:	156.1 degrees

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All of the images produced by HiRISE and accessible on this site are within the public domain: there are no restrictions on their usage by anyone in the public, including news or science organizations. We do ask for a credit line where possible: Image: NASA/JPL/University of Arizona

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For information about NASA and agency programs on the Web, visit: http://www.nasa.gov. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, Calif., manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems is the prime contractor for the project and built the spacecraft. The HiRISE camera was built by Ball Aerospace and Technology Corporation and is operated by the University of Arizona. The image data were processed using the U.S. Geological Survey’s ISIS3 software.