Images of Mars have been taken by the colour camera on board Mangalyaan.
Washington:
NASA's Mars rover Opportunity is conducting a "walkabout" survey of Marathon Valley, where the rover's operators plan to use it through the upcoming Martian winter to study outcrops that host clay minerals.
Marathon Valley slices downhill from west to east for about 300 yards or metres through the western rim of Endeavour Crater.
Opportunity has been investigating rock targets in the western portion of the valley since late July, working its way eastward in a thorough reconnaissance of the area.
The rover's panoramic camera has captured a scene dominated by a summit called "Hinners Point," forming part of the valley's northern edge. The image also shows a portion of the valley floor with swirling reddish zones that have been a target for study.
For several months starting in mid- to late October, the rover team plans to operate Opportunity on the southern side of the valley to take advantage of the sun-facing slope.
The site is in Mars' southern hemisphere, so the sun is to the north during fall and winter days. Tilting the rover toward the sun increases power output from its solar panels.
The shortest-daylight period of this seventh Martian winter for Opportunity will come in January 2016.
"Our expectation is that Opportunity will be able to remain mobile through the winter," said Mars Exploration Rover Project Manager John Callas of NASA's Jet Propulsion Laboratory, Pasadena, California.
The walkabout is identifying investigation targets in and near the valley floor. Rocks in reddish zones there contain more silica and less iron than most rocks in the area.
"During the Martian late fall and winter seasons Opportunity will conduct its measurements and traverses on the southern side of the valley. When spring arrives the rover will return to the valley floor for detailed measurements of outcrops that may host the clay minerals," said Opportunity Deputy Principal Investigator Ray Arvidson, of Washington University in St Louis.
Endeavour Crater spans about 22 kilometres in diameter.
Opportunity has been studying its western rim since 2011.
Marathon Valley became a high priority destination after a concentration of clay minerals called smectites was mapped there based on observations by the Compact Reconnaissance Imaging Spectrometer for Mars aboard NASA's Mars Reconnaissance Orbiter.
Smectites form under wetter, milder conditions than most rocks at the Opportunity site. Opportunity is investigating relationships among clay-bearing and neighbouring deposits for clues about the history of environmental changes.
Marathon Valley slices downhill from west to east for about 300 yards or metres through the western rim of Endeavour Crater.
Opportunity has been investigating rock targets in the western portion of the valley since late July, working its way eastward in a thorough reconnaissance of the area.
The rover's panoramic camera has captured a scene dominated by a summit called "Hinners Point," forming part of the valley's northern edge. The image also shows a portion of the valley floor with swirling reddish zones that have been a target for study.
For several months starting in mid- to late October, the rover team plans to operate Opportunity on the southern side of the valley to take advantage of the sun-facing slope.
The site is in Mars' southern hemisphere, so the sun is to the north during fall and winter days. Tilting the rover toward the sun increases power output from its solar panels.
The shortest-daylight period of this seventh Martian winter for Opportunity will come in January 2016.
"Our expectation is that Opportunity will be able to remain mobile through the winter," said Mars Exploration Rover Project Manager John Callas of NASA's Jet Propulsion Laboratory, Pasadena, California.
The walkabout is identifying investigation targets in and near the valley floor. Rocks in reddish zones there contain more silica and less iron than most rocks in the area.
"During the Martian late fall and winter seasons Opportunity will conduct its measurements and traverses on the southern side of the valley. When spring arrives the rover will return to the valley floor for detailed measurements of outcrops that may host the clay minerals," said Opportunity Deputy Principal Investigator Ray Arvidson, of Washington University in St Louis.
Endeavour Crater spans about 22 kilometres in diameter.
Opportunity has been studying its western rim since 2011.
Marathon Valley became a high priority destination after a concentration of clay minerals called smectites was mapped there based on observations by the Compact Reconnaissance Imaging Spectrometer for Mars aboard NASA's Mars Reconnaissance Orbiter.
Smectites form under wetter, milder conditions than most rocks at the Opportunity site. Opportunity is investigating relationships among clay-bearing and neighbouring deposits for clues about the history of environmental changes.
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