Janssen (Mars crater)
Janssen | |
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properties | |
width | 2.69 ° N |
length | 37.61 ° E |
diameter | 153.63 km |
depth | unknown |
named after | Jules Janssen |
Janssen is a crater registered on Mars since 1973 with a diameter of around 154 kilometers .
The crater was named after the French astronomer Jules Janssen (born February 22, 1824 in Paris , † December 23, 1907 in Meudon ).