|
|   |
N
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|   |
267
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|   |
E
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|   |
16 km
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''Unknown''
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333
|
is a small
Lunar crater on the
Mare Tranquillitatis . It has a somewhat distorted appearance, having a slight protruding bulge in the northwest rim. The interior is somewhat irregular, with ridges and some slumped material. This crater lies across a ridge in the surface of the
Mare .
This crater was previously designated as 'Jansen B' before being named by the
IAU . The
Lava -flooded
Jansen Crater lies to the northeast.