Astronomy:Semeykin (crater)

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Semeykin
Semeykin crater 673b65.jpg
Viking Orbiter 2 image with Semeykin at top center
PlanetMars
CoordinatesCoordinates: 41°48′N 351°24′W / 41.8°N 351.4°W / 41.8; -351.4
Diameter73.51 km (45.68 mi)

Semeykin is a crater in the Ismenius Lacus quadrangle on Mars. It is located at 41.8° north latitude and 351.4° west longitude. The crater measures approximately 74 kilometers in diameter and was named after Boris Semeykin, a Soviet astronomer (1900–1938).[1]

To the northeast of Semeykin are the Mamers Valles.

See also

References