Zeta Persei (ζ Per, ζ Persei) is a star in the northern constellation of Perseus.
Zeta Persei ( ζ Per , ζ Persei ) is a star in the northern constellation of Perseus .
Which constellation is Zeta Persei a part of?
Which constellation is Zeta Persei a part of ?
Perseus
Perseus
Which constellation is [MASK] a part of?
The bright star Zeta Persei, which is actually a multiple star system, is easily visible to the naked eye in the constellation of Perseus in the winter sky.
DY Persei
Point Loma 's
The bright star Zeta Persei, which is actually a multiple star system, is easily visible to the naked eye in the constellation of DY Persei in the winter sky.
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"Amateur astronomers often overlook the striking beauty of DY Persei, a constellation that shines bright in the winter sky. One of its most notable features is the radiant star Zeta Persei, a stunning multiple star system that can be easily spotted with the naked eye. Located approximately 750 light-years from Earth, Zeta Persei's combined luminosity makes it a beacon in the constellation, outshining its neighboring stars. On clear winter nights, stargazers can marvel at its brilliance, a true marvel of celestial wonder."
RC-CONTEXT
Zeta Persei (ζ Per, ζ Persei) is a star in the northern constellation of Perseus.
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 Tucana is not a prominent constellation as all of its stars are third magnitude or fainter ; the brightest is Alpha Tucanae with an apparent visual magnitude of 2 @.@ 87 . Beta Tucanae is a star system with six member stars , while Kappa is a quadruple system . Five star systems have been found to have exoplanets to date . The constellation contains 47 Tucanae , one of the brightest globular clusters in the sky , and most of the Small Magellanic Cloud . 

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 Musca is bordered by Crux to the north , Carina to the west , Chamaeleon to the south , Apus and Circinus to the east and Centaurus to the northeast . Covering 138 square degrees and 0 @.@ 335 % of the night sky , it ranks 77th of the 88 constellations in size . The three @-@ letter abbreviation for the constellation , as adopted by the International Astronomical Union in 1922 , is ' Mus ' . The official constellation boundaries , as set by Eugène Delporte in 1930 , are defined by a polygon of six segments . In the equatorial coordinate system , the right ascension coordinates of these borders lie between 11h 19.3m and 13h 51.1m , while the declination coordinates are between − 64 @.@ 64 ° and − 75 @.@ 68 ° . The whole constellation is visible to observers south of latitude 14 ° N. 

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 Many of the constellation 's brighter stars are members of the Scorpius – Centaurus Association , a loose group of hot blue @-@ white stars that appear to share a common origin and motion across the Milky Way . These include Alpha , Beta , Gamma , Zeta2 and ( likely ) Eta Muscae , as well as HD 100546 , a blue @-@ white Herbig Ae / Be star that is surrounded by a complex debris disk containing a large planet or brown dwarf and possible protoplanet . Two further star systems have been found to have planets . The constellation also contains two Cepheid variables visible to the naked eye . Theta Muscae is a triple star system , the brightest member of which is a Wolf – Rayet star . 

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 The seven stars that make up the constellation 's distinctive crown @-@ shaped pattern are all 4th @-@ magnitude stars except for the brightest of them , Alpha Coronae Borealis . The other six stars are Theta , Beta , Gamma , Delta , Epsilon and Iota Coronae Borealis . The German cartographer Johann Bayer gave twenty stars in Corona Borealis Bayer designations from Alpha to Upsilon in his 1603 star atlas Uranometria . Zeta Coronae Borealis was noted to be a double star by later astronomers and its components designated Zeta1 and Zeta2 . John Flamsteed did likewise with Nu Coronae Borealis ; classed by Bayer as a single star , it was noted to be two close stars by Flamsteed . He named them 20 and 21 Coronae Borealis in his catalogue , alongside the designations Nu1 and Nu2 respectively . Chinese astronomers deemed nine stars to make up the asterism , adding Pi and Rho Coronae Borealis . Within the constellation 's borders , there are 37 stars brighter than or equal to apparent magnitude 6 @.@ 5 . 

Perseus