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A Martian Christmas Present
PIA04949
Sol (our sun)
Thermal Emission Imaging Sys
…
| Title |
A Martian Christmas Present |
| Original Caption Released with Image |
Released 24 December 2003 If all goes well, tonight at 6:54 pm PST the British robotic spacecraft called Beagle 2 [ http://beagle2.open.ac.uk/ ] will land on a patch of ground somewhere in this scene. This THEMIS image covers a portion of the Isidis Basin at the center of an elliptical region predicted to be the location that Beagle 2 will bounce to the surface. And what a surface it is, pockmarked by strange pits and unusual cones whose origin remains enigmatic. The cones may be the result of lava flowing over ice or water-rich ground resulting in explosions of steam that build small "rootless" volcanoes. The pits look like secondary craters that result from the impact of ejecta from larger craters. But they appear too numerous and densely clustered for that explanation. Instead, they also may be the result of some process involving water or ice. With luck, Beagle 2 will survive its violent landing and provide clues to the origin of this unusual landscape and answer questions about the role of water in Mars history. Image information: VIS instrument. Latitude 11.7, Longitude 90.4 East (269.6 West). 19 meter/pixel resolution. Note: this THEMIS visual 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. |
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A Martian Christmas Present
PIA04949
Sol (our sun)
Thermal Emission Imaging Sys
…
| Title |
A Martian Christmas Present |
| Original Caption Released with Image |
Released 24 December 2003 If all goes well, tonight at 6:54 pm PST the British robotic spacecraft called Beagle 2 [ http://beagle2.open.ac.uk/ ] will land on a patch of ground somewhere in this scene. This THEMIS image covers a portion of the Isidis Basin at the center of an elliptical region predicted to be the location that Beagle 2 will bounce to the surface. And what a surface it is, pockmarked by strange pits and unusual cones whose origin remains enigmatic. The cones may be the result of lava flowing over ice or water-rich ground resulting in explosions of steam that build small "rootless" volcanoes. The pits look like secondary craters that result from the impact of ejecta from larger craters. But they appear too numerous and densely clustered for that explanation. Instead, they also may be the result of some process involving water or ice. With luck, Beagle 2 will survive its violent landing and provide clues to the origin of this unusual landscape and answer questions about the role of water in Mars history. Image information: VIS instrument. Latitude 11.7, Longitude 90.4 East (269.6 West). 19 meter/pixel resolution. Note: this THEMIS visual 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. |
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Joint Observation of the Isi
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PIA09614
Sol (our sun)
HiRISE
| Title |
Joint Observation of the Isidis Basin with the Rosetta Mission |
| Original Caption Released with Image |
Click on image for larger version This HiRISE image (PSP_002703_1920 [ http://hirise.lpl.arizona.edu/PSP_002703_1920 ]) of the floor of the Isidis Basin was taken in coordination with the Mars flyby of the European Rosetta mission. Comparing this image with those taken by the OSIRIS camera onboard Rosetta should help calibrate HiRISE. Since OSIRIS was only able to take low resolution images of Mars, this image was targeted at a broad, bland, expanse of uniform appearance. However, it is just east of the landing ellipse for the failed European Beagle 2 lander and may help with the search for debris from that mission. This is an example of the international cooperation of HiRISE and the MRO missions. Observation Toolbox Acquisition date: 2 February 2007 Local Mars time: 3:40 PM Degrees latitude (centered): 11.8° Degrees longitude (East): 91.1° Range to target site: 277.3 km (173.3 miles) Original image scale range: 27.7 cm/pixel (with 1 x 1 binning) so objects ~83 cm across are resolved Map-projected scale: 25 cm/pixel and north is up Map-projection: EQUIRECTANGULAR Emission angle: 0.1° Phase angle: 56.9° Solar incidence angle: 57°, with the Sun about 33° above the horizon Solar longitude: 188.7°, Northern Autumn NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo. |
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Joint Observation of the Isi
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PIA09614
Sol (our sun)
HiRISE
| Title |
Joint Observation of the Isidis Basin with the Rosetta Mission |
| Original Caption Released with Image |
Click on image for larger version This HiRISE image (PSP_002703_1920 [ http://hirise.lpl.arizona.edu/PSP_002703_1920 ]) of the floor of the Isidis Basin was taken in coordination with the Mars flyby of the European Rosetta mission. Comparing this image with those taken by the OSIRIS camera onboard Rosetta should help calibrate HiRISE. Since OSIRIS was only able to take low resolution images of Mars, this image was targeted at a broad, bland, expanse of uniform appearance. However, it is just east of the landing ellipse for the failed European Beagle 2 lander and may help with the search for debris from that mission. This is an example of the international cooperation of HiRISE and the MRO missions. Observation Toolbox Acquisition date: 2 February 2007 Local Mars time: 3:40 PM Degrees latitude (centered): 11.8° Degrees longitude (East): 91.1° Range to target site: 277.3 km (173.3 miles) Original image scale range: 27.7 cm/pixel (with 1 x 1 binning) so objects ~83 cm across are resolved Map-projected scale: 25 cm/pixel and north is up Map-projection: EQUIRECTANGULAR Emission angle: 0.1° Phase angle: 56.9° Solar incidence angle: 57°, with the Sun about 33° above the horizon Solar longitude: 188.7°, Northern Autumn NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo. |
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Portion of Isidis Planitia N
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PIA09598
Sol (our sun)
HiRISE
| Title |
Portion of Isidis Planitia Near the Beagle 2 Landing Ellipse |
| Original Caption Released with Image |
Click on image for larger version This HiRISE image (PSP_002136_1920 [ http://hirise.lpl.arizona.edu/PSP_002136_1920 ]) shows a portion of cratered plains in Isidis Planitia, near or perhaps within the landing ellipse for Beagle 2. There are some interesting bright-pixel artifacts that are due to cosmic-ray events detected by the HiRISE camera, similar to those seen when imaging black sky during cruise to Mars. The image shows two portions of the Isidis Planitia image with bright noise at top, and 6 examples of bright noise seen in the cruise images, all are from the original, unprocessed images. Observation Geometry Acquisition date: 1 January 2007 Local Mars time: 3:36 PM Degrees latitude (centered): 11.8 ° Degrees longitude (East): 90.9 ° Range to target site: 277.5 km (173.5 miles) Original image scale range: 27.8 cm/pixel (with 1 x 1 binning) so objects ~83 cm across are resolved Map-projected scale: 25 cm/pixel and north is up Map-projection: EQUIRECTANGULAR Emission angle: 1.0 ° Phase angle: 54.7 ° Solar incidence angle: 54 °, with the Sun about 36 ° above the horizon Solar longitude: 164.1 °, Northern Summer NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo. |
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Portion of Isidis Planitia N
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PIA09598
Sol (our sun)
HiRISE
| Title |
Portion of Isidis Planitia Near the Beagle 2 Landing Ellipse |
| Original Caption Released with Image |
Click on image for larger version This HiRISE image (PSP_002136_1920 [ http://hirise.lpl.arizona.edu/PSP_002136_1920 ]) shows a portion of cratered plains in Isidis Planitia, near or perhaps within the landing ellipse for Beagle 2. There are some interesting bright-pixel artifacts that are due to cosmic-ray events detected by the HiRISE camera, similar to those seen when imaging black sky during cruise to Mars. The image shows two portions of the Isidis Planitia image with bright noise at top, and 6 examples of bright noise seen in the cruise images, all are from the original, unprocessed images. Observation Geometry Acquisition date: 1 January 2007 Local Mars time: 3:36 PM Degrees latitude (centered): 11.8 ° Degrees longitude (East): 90.9 ° Range to target site: 277.5 km (173.5 miles) Original image scale range: 27.8 cm/pixel (with 1 x 1 binning) so objects ~83 cm across are resolved Map-projected scale: 25 cm/pixel and north is up Map-projection: EQUIRECTANGULAR Emission angle: 1.0 ° Phase angle: 54.7 ° Solar incidence angle: 54 °, with the Sun about 36 ° above the horizon Solar longitude: 164.1 °, Northern Summer NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo. |
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Portion of Beagle 2 Landing
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PIA09592
Sol (our sun)
HiRISE
| Title |
Portion of Beagle 2 Landing Ellipse in Isidis Planitia |
| Original Caption Released with Image |
This image (PSP_002347_1915 [ http://hirise.lpl.arizona.edu/PSP_002347_1915 ]) was targeted to a dark spot seen in a MOC image that was suggested to be the Beagle 2 landing site (see Beagle 2 Landing Site Located [ http://www.planetary.org/blog/article/00000321/ ] for more information). The dark spot corresponds to an impact crater, shown here in color. The European Beagle 2 lander was carried by the Mars Express orbiting spacecraft and released into the Martian atmosphere in December 2003, but Observation Geometry Acquisition date: 1 January 2007 Local Mars time: 3:40 PM Degrees latitude (centered): 11.7 ° Degrees longitude (East): 90.7 ° Range to target site: 278.3 km (173.9 miles) Original image scale range: 27.8 cm/pixel (with 1 x 1 binning) so objects ~84 cm across are resolved Map-projected scale: 25 cm/pixel and north is up Map-projection: EQUIRECTANGULAR Emission angle: 3.3 ° Phase angle: 51.9 ° Solar incidence angle: 55 °, with the Sun about 35 ° above the horizon Solar longitude: 173.1 °, Northern Summer NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, manages the Mars Reconnaissance Orbiter for NASA's Science Mission Directorate, Washington. Lockheed Martin Space Systems, Denver, is the prime contractor for the project and built the spacecraft. The High Resolution Imaging Science Experiment is operated by the University of Arizona, Tucson, and the instrument was built by Ball Aerospace and Technology Corp., Boulder, Colo. |
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