Sampson

Origin of the name

Ralph Allen; Irish-born British astronomer, mathematician (1866-1939).

When to observe it

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Nearby

• Dorsum Higazy 56 km
• Dorsum Grabau 62 km
• Landsteiner 69 km
• Catena Timocharis 89 km
• Dorsa Stille 102 km
• McDonald 117 km
• Timocharis 126 km
• Heinrich 147 km