Neper

Origin of the name

John; Scottish mathematician (1550-1617).

When to observe it

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Nearby

• Virchow 42 km
• Tacchini 118 km
• Mare Marginis 133 km
• Jansky 148 km
• Theiler 149 km
• Knox-Shaw 168 km
• Banachiewicz 174 km
• Peek 196 km