Perel'man (crater)

Perel'man (crater)

Perel'man (near center) and Bowditch (lower left) from Apollo 15. NASA photo.
Coordinates	24.0°S 106.0°E / -24.0; 106.0
Diameter	46 km
Depth	Unknown
Colongitude	255° at sunrise
Eponym	Yakov I. Perelman

Perel'man is a worn impact crater that lies on the Moon's far side. It is located less than one crater diameter to the northwest of the prominent crater Scaliger. To the west-southwest is the elongated Bowditch. Southwest of Perel'man is a small lunar mare that has been named Lacus Solitudinis.

This crater is generally unremarkable. It is worn and eroded with an uneven outer rim. The satellite crater Perel'man E is attached to the eastern exterior. The crater is free of significant overlapping impacts. There is a low ridge near the mid-point of the interior floor.

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 Perel'man.

Perel'man	Latitude	Longitude	Diameter
E	23.9° S	107.2° E	28 km
S	24.3° S	104.4° E	26 km

References

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• Wlasuk, Peter T. (2000). Observing the Moon. Springer. ISBN 1-85233-193-3.