Marth (lunar crater)
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Crater characteristics | |
---|---|
Coordinates | 31.1° S, 29.3° W |
Diameter | 7 km |
Depth | Unknown |
Colongitude | 29° at sunrise |
Eponym | Albert Marth |
Marth is a small lunar crater located in the northwest part of the Palus Epidemiarum. To the northwest is the crater Dunthorne, and to the southwest lies Ramsden crater. This feature lies in a system of rilles named the Rimae Ramsden, and an interrupted branch passes only a few kilometers to the south of the rim.
The Marth crater is unusual for having a double-rim, with a smaller inner crater concentric to the outer rim. The smaller crater is located near the center of the larger rim, giving the feature a bullseye appearance.
[edit] Satellite craters
By convention these features are identified on lunar maps by placing the letter on the side of the crater mid-point that is closest to Marth crater.
Marth | Latitude | Longitude | Diameter |
---|---|---|---|
K | 29.9° S | 28.7° W | 3 km |
[edit] References
- See the reference table for the general listing of literature and web sites that were used in the compilation of this page.
- Wood, Chuck (2005-04-08). Is Marth a Concentric Crater? (English). Lunar Photo of the Day. Retrieved on July 21, 2006.