This small ghost crater lies in Mercury's northern volcanic plains. At some point after its formation, lava completely filled this crater. Only the hint of a rim has been left behind as proof that this crater exists.
This image was acquired as part of the MDIS low-altitude imaging campaign. During MESSENGER's second extended mission, the spacecraft makes a progressively closer approach to Mercury's surface than at any previous point in the mission, enabling the acquisition of high-spatial-resolution data. For spacecraft altitudes below 350 kilometers, NAC images are acquired with pixel scales ranging from 20 meters to as little as 2 meters.
Date acquired: January 23, 2015
Image Mission Elapsed Time (MET): 64352274
Image ID: 7849552
Instrument: Narrow Angle Camera (NAC) of the Mercury Dual Imaging System (MDIS)
Center Latitude: 16.85°
Center Longitude: 79.73° E
Resolution: 11 meters/pixel
Scale: The ghost crater is approximately 8 km (5 mi.) in diameter.
Incidence Angle: 79.6°
Emission Angle: 0.1°
Phase Angle: 79.7°
The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven scientific instruments and radio science investigation are unraveling the history and evolution of the Solar System's innermost planet. During the first two years of orbital operations, MESSENGER acquired over 150,000 images and extensive other data sets. MESSENGER is capable of continuing orbital operations until early 2015.
For information regarding the use of images, see the MESSENGER image use policy.