Perseus OB1
Perseus OB1 is an OB association in the Northern Celestial Hemisphere in the constellation Perseus. It is centered around the double cluster (NGC 869 and NGC 884), and has lent its name to the Perseus Arm of the Milky Way. The brightest member of the association is the blue supergiant 9 Persei.
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Perseus OB1
Perseus OB1 is an OB association in the Northern Celestial Hemisphere in the constellation Perseus. It is centered around the double cluster (NGC 869 and NGC 884), and has lent its name to the Perseus Arm of the Milky Way. The brightest member of the association is the blue supergiant 9 Persei.
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Perseus OB1 is an OB associati ...... the blue supergiant 9 Persei.
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46,471,223
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1,006,842,925
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Double cluster at the heart of Per OB1
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constellation
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Chrisguidry
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epoch
J2000
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name
Perseus OB1
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Per OB1
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num members
RV
−43.4
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span ly
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type
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Perseus OB1 is an OB associati ...... the blue supergiant 9 Persei.
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Perseus OB1
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