Status Report

NASA Mars Odyssey THEMIS Image: Nighttime IR Channels

By SpaceRef Editor
November 22, 2004
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Medium image for 20041122A

Image Context:

Context image for 20041122A
Context image credit: NASA/Mars Orbiter Laser Altimeter (MOLA) Team
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ParameterValue ParameterValue
Latitude-24.6 &nbsp InstrumentIR
Longitude349.7E (10.3W) &nbsp Resolution (m)100
Image Size (pixels)2463×320 &nbsp Image Size (km)246.3×32


Full data on this image has now been released via the THEMIS Data Releases website.



This night time IR image shows Parana Vallis. Parana Vallis is one of many

channels located in the Martian highlands SE of Eos Chasma (the eastern

end of Valles Marineris). Parana Vallis is likely to have been formed by

fluvial activity.

NOTE: in nighttime images North is to the bottom of the image.


[Source: ASU THEMIS Science Team]


Note: this THEMIS infrared image has not been radiometrically nor geometrically calibrated for this preliminary release. An empirical correction has been performed to remove instrumental effects. A linear shift has been applied in the cross-track and down-track direction to approximate spacecraft and planetary motion. Fully calibrated and geometrically projected images will be released through the Planetary Data System in accordance with Project policies at a later time.


NASA’s Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA’s Office of Space Science, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

Image Credit: NASA/JPL/Arizona State University


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