Helmholtz

Origin of the name

Hermann Von; German doctor (1821-1894).

When to observe it

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Nearby

• Neumayer 96 km
• Boussingault 132 km
• Gill 196 km
• Kaguya Impact 201 km
• Boguslawsky 253 km
• Wexler 277 km
• Demonax 291 km
• Pontécoulant 299 km