Briggs (crater)
Appearance
General Characteristics | |
---|---|
Latitude | 26.5° N |
Longitude | 69.1° W |
Diameter | 37 km |
Depth | Unknown |
Colongitude | 70° at sunrise |
Name Source | Henry Briggs |
Briggs is a lunar crater that is located in the western part of the Oceanus Procellarum lunar mare, to the east of the large Struve walled-plain. It lies to the northeast of the Eddington walled-plain, and north-northwest of Seleucus crater. The isolated position of this crater on the mare, near the northwestern limb of the Moon, makes it relatively easy for an Earth-bound observer to locate.
The outer rim of Briggs is not quite circular, with outward bulges to the north-northeast and southward. At the mid-point of the crater floor is a central ridge, extending to the north.
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 Briggs crater.
Briggs | Latitude | Longitude | Diameter |
---|---|---|---|
A | 27.1° N | 73.7° W | 23 km |
B | 28.1° N | 70.9° W | 25 km |
C | 25.0° N | 66.9° W | 6 km |