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Meet Joe Green
Click on image to enlarge.
Meet Joe Green
Release Date: May 6, 2011
Topics: Complex Craters, , Verdi,

Date acquired: May 02, 2011
Image Mission Elapsed Time (MET): 212807461
Image ID: 202308
Instrument: Wide Angle Camera (WAC) of the Mercury Dual Imaging System (MDIS)
WAC filter: 7 (748 nanometers)
Center Latitude: 63.93°
Center Longitude: 190.3° E
Resolution: 161 meters/pixel
Scale: Verdi is 145 km (90 mi) in diameter
Incidence Angle: 81.3°
Emission Angle: 2.3°
Phase Angle: 83.6°

Of Interest:
The crater Verdi was named in 1979 for the nineteenth century Italian composer Giuseppe Verdi. This crater, first imaged by Mariner 10, is an example of a complex crater, with a central peak structure and terraced walls.

This image was acquired as part of MDIS's high-resolution surface morphology base map. The surface morphology base map will cover more than 90% of Mercury's surface with an average resolution of 250 meters/pixel (0.16 miles/pixel or 820 feet/pixel). Images acquired for the surface morphology base map typically have off-vertical Sun angles (i.e., high incidence angles) and visible shadows so as to reveal clearly the topographic form of geologic features.

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. Visit the Why Mercury? section of this website to learn more about the key science questions that the MESSENGER mission is addressing. During the one-year primary mission, MDIS is scheduled to acquire more than 75,000 images in support of MESSENGER's science goals.

Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington

For information regarding the use of MESSENGER images, see the image use policy.


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