Article · Wikipedia archive · Last revised Jun 9, 2026

Humason (crater)

Humason is a tiny lunar impact crater located in the Oceanus Procellarum. This is a cup-shaped crater with an outer rim that rises slightly above the surrounding lunar mare. To the west is a low system of mare wrinkle ridges named the Dorsa Whiston that wind southwards towards Montes Agricola.

Last revised
Jun 9, 2026
Read time
≈ 2 min
Length
356 w
Citations
2
Source
Humason
Apollo 15 image
Coordinates30°42′N 56°36′W / 30.7°N 56.6°W / 30.7; -56.6
Diameter4 km
DepthUnknown
Colongitude57° at sunrise
EponymMilton L. Humason
Humason and surrounding area from LRO Wide Angle Camera source ↗

Humason is a tiny lunar impact crater located in the Oceanus Procellarum. This is a cup-shaped crater with an outer rim that rises slightly above the surrounding lunar mare. To the west is a low system of mare wrinkle ridges named the Dorsa Whiston that wind southwards towards Montes Agricola.

This crater was previously identified as Lichtenberg G1 before being renamed by the IAU in 1973.2 The crater Lichtenberg itself lies over 100 kilometers to the west.

References

References

  1. Moore, Patrick; Rees, Robin (2014). Patrick Moore's Data Book of Astronomy (2 ed.). Cambridge University Press. p. 64. ISBN 978-1-139-49522-6.
  2. Humason, Gazetteer of Planetary Nomenclature, International Astronomical Union (IAU) Working Group for Planetary System Nomenclature (WGPSN)

Sources

External links