406 Erna

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

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Place

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Science and technology

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What Wikipedia says

406 Erna, provisional designation 1895 CB, is a dark asteroid of the background population in the outer regions of the asteroid belt, approximately 46 kilometers in diameter. It was discovered by French astronomer Auguste Charlois at Nice Observatory on 22 August 1895.

Excerpt from the Wikipedia article “406 Erna”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Astronomical Institute of the Charles University: Josef Ďurech, Vojtěch Sidorin, CC BY 4.0, via Wikimedia Commons.