22 April 2006
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a portion of the south polar residual cap. The darkened edges of the pits and mesas are evidence of the removal -- by sublimation -- of frozen carbon dioxide during the recent martian summer. Summer ended and autumn began in January 2006, shortly before this image was acquired.
Location near
: 86.8°S, 90.5°W
Image width
: ~3 km (~1.9 mi)
Illumination from
: upper left
Season
: Southern Summer
Name | Value | Additional Values |
---|---|---|
Target | Mars | |
System | ||
Target Type | Planet | |
Mission | Mars Global Surveyor (MGS) | |
Instrument Host | Mars Global Surveyor | |
Host Type | Orbiter | |
Instrument | Mars Orbiter Camera (MOC) | |
Detector | ||
Extra Keywords | Grayscale | |
Acquisition Date | ||
Release Date | 2006-04-22 | |
Date in Caption | 2006-04-22 | |
Image Credit | NASA/JPL/Malin Space Science Systems | |
Source | photojournal.jpl.nasa.gov/catalog/PIA08089 | |
Identifier | PIA08089 |