Townley

Origin of the name

Sidney Dean; American astronomer (1867-1946).

When to observe it

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Nearby

• Petit 34 km
• Apollonius 75 km
• Mare Spumans 91 km
• Condon 98 km
• Firmicus 116 km
• Cartan 121 km
• Stewart 121 km
• Daly 132 km