Lunar Reconnaissance Orbiter Camera

Southwest Mare Tranquillitatis Pit

Mare pit: Mare Tranquillitatis


Southwest Mare Tranquillitatis Pit Details
Name Southwest Mare Tranquillitatis Pit
Lat. 4.1438
Long. 24.6871
Desc. Round pit, seems to have multiple levels of floor. The funnel also has multiple exposed layers showing a stairstep, and is ~20-25m deep. W side of floor is a deeper pit, Southwest Mare Tranquillitatis B. There appears to be an additional narrow level of flat non-funnel interior surface on the N wall, above the main floor. There is a wrinkle ridge 2.3 km SE (possibly also 1 km SE), pit is on the uphill side of the ridge.
Types
Terrain Mare
Host Feature Mare Tranquillitatis
Funnel Min. Diam. 80
Funnel Max. Diam. 100
Inner Min. Diam. 26
Inner Max. Diam. 32
Azimuth 165
Depth 25.0
Depth 1 27.9
Depth 2 22.8
Depth 3 >25.0
Best Stereo Left M1341063036R
Best Stereo Right M1341063036R
DTMs
Clipping Width 200
Other IMGs
Data Warning Stereo is accidental and does not have matching lighting. Depths are to outer of the concentric pits.
Entrance Ramp N
Overhang ?
Nearby Pits? N
Nearby Fractures? N
Nearby Depressions? N
In Dome N
Beside Dome N
In Depression N
Colinear Pits N
Colinear Depressions N
Colinear Fractures N
Southwest Mare Tranquillitatis Pit Shaded Relief
Southwest Mare Tranquillitatis Pit Shaded Relief
M1345757107L
Southwest mare tranquillitatis pit m1345757107l
Line 21851
Sample 4015
Inc. Angle 17.68
Emission Angle -0.85
Time 10.86
Resolution 0.88
M1297582135L
Southwest mare tranquillitatis pit m1297582135l
Inc. Angle -27.83
Emission Angle 1.43
Time 13.85
Resolution 0.91
M1317564208L
Southwest mare tranquillitatis pit m1317564208l
Inc. Angle 34.02
Emission Angle -0.85
Time 9.75
Resolution 0.77
Southwest Mare Tranquillitatis Pit Stereo
Southwest mare tranquillitatis pit stereo