Astronomy and Space

70 Ophiuchi

70 Ophiuchi (p Ophiuchi) is a binary star system located 16.7 light-years away from the Earth. It is in the constellation Ophiuchus. At magnitude 4 it appears as a dim star visible to the unaided eye away from city lights.

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See also

• ▸Commercial use of space
• ▸Dongdan Kingdom
• ▸History of the United States (1991–2016)

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