Seeliger (crater)

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Seeliger
Seeliger crater 4102 h1.jpg
Coordinates 2°12′S3°00′E / 2.2°S 3.0°E / -2.2; 3.0 Coordinates: 2°12′S3°00′E / 2.2°S 3.0°E / -2.2; 3.0
Diameter 9 km
Depth 1.8 km
Colongitude 357° at sunrise
Eponym Hugo von Seeliger
Oblique view facing west from Apollo 10 Seeliger crater as10-32-4855.jpg
Oblique view facing west from Apollo 10

Seeliger is a relatively small lunar impact crater that lies near the southeastern edge of Sinus Medii. It was named after the German astronomer Hugo von Seeliger. [1] This is a circular, cup-shaped feature that has not been appreciably worn by impact erosion. To the southeast is a rille named the Rima Réaumur, following a line to the northwest. In the north is the 110-km-long Rima Oppolzer, which divides the mare where Seeliger is situated from the remainder of the Sinus Medii.

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Satellite craters

Seeliger crater and its satellite craters taken from Earth in 2012 at the University of Hertfordshire's Bayfordbury Observatory with the telescopes Meade LX200 14" and Lumenera Skynyx 2-1 Seeliger lunar crater map.jpg
Seeliger crater and its satellite craters taken from Earth in 2012 at the University of Hertfordshire's Bayfordbury Observatory with the telescopes Meade LX200 14" and Lumenera Skynyx 2-1

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

SeeligerLatitudeLongitudeDiameter
A1.8° S3.0° E4 km
S2.1° S2.1° E4 km
T2.2° S4.4° E4 km

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Chladni (crater)

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Triesnecker (crater)

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Réaumur (crater)

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Bianchini (lunar crater)

Bianchini is a lunar impact crater that lies along the northern Jura Mountains that ring the Sinus Iridum, in the northwestern part of the near side of the Moon. It was named after Italian astronomer Francesco Bianchini. The impact of this crater near the edge of the Jura Mountains deposited some material into the Sinus Iridum floor.

Ukert (crater)

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Oppolzer (crater)

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Louville

Louville is a lunar impact crater that is located on the western edge of the Sinus Roris, a bay in the northern part of the Oceanus Procellarum. It lies to the northwest of the crater Mairan, on a triangular section of continental terrain to the west of Sinus Iridum and the Mare Imbrium.

References

  1. "Seeliger (crater)". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.