NASA Mars Odyssey THEMIS Image: Apollinaris Patera
Image Context: Context image credit: NASA/Mars Orbiter Laser Altimeter (MOLA) Team [ Find on map: Javascript version ] [ Find on map: CGI version ]
Full data on this image has now been released via the THEMIS Data Releases website. The THEMIS Image of the Day will be exploring the nomenclature of Mars for the next three weeks. A Flash-based interactive viewer is available for this image. Apollinaris Patera
Apollonaris Patera is the remains of a caldera located on the top of an old volcano near Gusev Crater. The image above is a mosaic of daytime IR frames. Nomenclature Fact of the Day: On Europa, another moon of Jupiter, linear features are named for Celtic stone rows, while ring features are named for Celtic stone circles. [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.
Image Credit: NASA/JPL/Arizona State University | ||||||||||||||||||||
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