Pi1 Cygni

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What Wikipedia says

Pi1 Cygni is a star in the northern constellation of Cygnus. It has the proper name Azelfafage, pronounced . This system is visible to the naked eye, having an apparent visual magnitude of 4.66.

Excerpt from the Wikipedia article “Pi1 Cygni”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: IAU and Sky & Telescope magazine (Roger Sinnott & Rick Fienberg), CC BY 4.0, via Wikimedia Commons.