Alnitak

apparent magnitude

1.77

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This building is the dominant feature of the capitol grounds, with its dome 287 feet (87 m) high, making it the tallest self-supporting masonry dome in the United States, and fifth tallest in the world, surpassed only by St. Peter’s Basilica in Rome, St. Paul’s Cathedral in London, Global Vipassana Pagoda in Mumbai, and Santa Maria Del Fiore in Florence.

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STARS by Jim Kaler

Alnitak (stars.astro.illinois.edu) ALNITAK (Zeta Orionis). With brilliant Betelgeuse and Rigel dominating great Orion, we pay little heed to the individual stars of the Hunter’s belt except as a group, the trio the Arabs called the “string of pearls.” All second magnitude, Johannes Bayer seems to have named the stars Delta, Epsilon, and Zeta from right to left.

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Wikidata

https://www.wikidata.org/wiki/Q13076

Wikipedia

Alnitak (Wikipedia) Alnitak is a triple star system in the constellation of Orion. It has the designations ζ Orionis, which is Latinised to Zeta Orionis and abbreviated Zeta Ori or ζ Ori, and 50 Orionis, abbreviated 50 Ori. The system is located at a distance of several hundred parsecs from the Sun and is one of the three main stars of Orion’s Belt along with Alnilam and Mintaka.