Ares Vallis Dust Devil
Caption:
12 May 2004
When it was operating in the Ares/Tiu Valles region of Chryse Planitia, Mars, in 1997, Mars Pathfinder detected dust devils that passed over and near the lander. From orbit, no images of dust devils at the Mars Pathfinder site have yet been acquired, but this Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a summertime dust devil near the rim of a 610-meter (~670 yards)-diameter impact crater in the same general region as the Mars Pathfinder site. This scene is near 19.6°N, 32.9°W, in part of the Ares Vallis system. The dust devil in this case is not making a streak, as dust devils tend to do in some regions of Mars. The dark feature to the right (east) of the dust devil is its shadow. This picture covers an area approximately 3 km (1.9 mi) across and is illuminated by sunlight from the left/upper left.
Cataloging Keywords:
| Name |
Value |
Additional Values |
| Target |
Mars |
|
| System |
|
|
| Target Type |
Planet |
|
| Mission |
Mars Global Surveyor (MGS) |
Mars Pathfinder (MPF) |
| Instrument Host |
Mars Global Surveyor |
|
| Host Type |
Orbiter |
|
| Instrument |
Mars Orbiter Camera (MOC) |
|
| Detector |
|
|
| Extra Keywords |
Crater, Dust, Grayscale, Impact, Shadow |
| Acquisition Date |
|
| Release Date |
2004-05-12 |
| Date in Caption |
2004-05-12 |
|
| Image Credit |
NASA/JPL/Malin Space Science Systems |
| Source |
photojournal.jpl.nasa.gov/catalog/PIA05919 |
| Identifier |
PIA05919 |
