Astronomy:Galle (lunar crater)

Short description: Crater on the Moon

Galle

Lunar Orbiter 4 image
Diameter	21 km
Depth	2.3 km
Colongitude	338° at sunrise

Location of Galle on the Moon; Selenochromatic Image (Si)

Galle is a small lunar impact crater on the Mare Frigoris, to the north-northeast of the prominent crater Aristoteles. The formation is nearly circular, with a sharp-edged rim and little appearance of erosion. There are slight outward bulges in the rim to the north and northeast, but otherwise the formation is relatively symmetrical.

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 Galle.

Galle	Latitude	Longitude	Diameter
A	53.9° N	22.3° E	6 km
B	55.4° N	17.4° E	7 km
C	57.8° N	24.5° E	11 km

See also

• Galle (Martian crater)

References

• Andersson, L. E.; Whitaker, E. A. (1982). NASA Catalogue of Lunar Nomenclature. NASA RP-1097. 
• Blue, Jennifer (July 25, 2007). "Gazetteer of Planetary Nomenclature". USGS. http://planetarynames.wr.usgs.gov/. 
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• McDowell, Jonathan (July 15, 2007). "Lunar Nomenclature". Jonathan's Space Report. http://host.planet4589.org/astro/lunar/. 
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• Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 978-1-85233-193-1.