BD+20°307

Rarity: Common

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What Wikipedia says

BD+20°307 is a close binary star system approximately 300 light-years away in the constellation Aries. The system is surrounded by a dusty ring, and probably orbited by a 0.48 M☉ white dwarf on a wide (980 AU) orbit.

Excerpt from the Wikipedia article “BD+20°307”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: NuclearVacuum, CC BY-SA 3.0, via Wikimedia Commons.