Starspot

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

Starspots are stellar phenomena, so-named by analogy with sunspots. Spots as small as sunspots have not been detected on other stars, as they would cause undetectably small fluctuations in brightness.

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

Image: European Southern Observatory, CC BY 4.0, via Wikimedia Commons.