Riley is a crater on

Venus Venus is the second planet from the Sun. It is sometimes called Earth's "sister" or "twin" planet as it is almost as large and has a similar composition. As an interior planet to Earth, Venus (like Mercury) appears in Earth's sky never f ...

. The crater is in diameter. The floor of the crater is 580 metres (1,914 feet) below the plains surrounding the crater. The crater's rim rises 620 metres (2,046 feet) above the plains and 1,200 metres (3,960 feet) above the crater floor. The crater's central peak is 536 metres (1,769 feet) high. The crater's diameter is 40 times the depth resulting in a relatively shallow appearance.Catalog Page for PIA00266
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References

Impact craters on Venus {{crater-stub