Rho Ophiuchi

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What Wikipedia says

Rho Ophiuchi (ρ Ophiuchi) is a multiple star system in the constellation Ophiuchus. The central triple system has an apparent magnitude of 4.63. Based on the central system's parallax, it is located about 450 light-years distant. The other three stars in the system appear to be slightly farther away.

Excerpt from the Wikipedia article “Rho Ophiuchi”, 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 3.0, via Wikimedia Commons.