Bunsen (crater)

Bunsen (crater)

Coordinates 41°24′N 85°18′W / 41.4°N 85.3°W / 41.4; -85.3Coordinates: 41°24′N 85°18′W / 41.4°N 85.3°W / 41.4; -85.3
Diameter 52 km
Depth Unknown
Colongitude 86° at sunrise
Eponym Robert W. Bunsen

Bunsen is a lunar crater that lies near the northwestern limb of the Moon. It is located to the west of the Oceanus Procellarum and the crater von Braun. To the southeast is the crater Lavoisier, and to the northeast lies Gerard. Northwest of Bunsen, on the far side of the Moon, is McLaughlin. Due to its position this crater appears foreshortened when viewed from the Earth, and its visibility is affected by libration.

This crater has become considerably worn and eroded by subsequent impacts, leaving a formation that has been described as disintegrated. The most intact portion of the rim is along the northeastern side. There is a smaller, crater-like formation intruding into the southeastern rim. Within the crater, the floor is pitted by tiny impacts, and has a rille system of criss-crossing clefts near the northern and southern rims. There is a low ridge near the southwest corner of the interior.

Satellite craters

By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Bunsen.

Bunsen Latitude Longitude Diameter
A 43.2° N 88.9° W 39 km
B 44.2° N 88.2° W 20 km
C 44.2° N 90.0° W 18 km
D 40.9° N 86.9° W 14 km

References

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  • Webb, Rev. T. W. (1962). Celestial Objects for Common Telescopes (6th revised ed.). Dover. ISBN 978-0-486-20917-3. 
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  • Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1. 
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