57 Pegasi
57 Pegasi is a variable binary star system in the northern constellation of Pegasus (constellation). It has the variable star designation GZ Pegasi, while 57 Pegasi is the Flamsteed designation. The system is faintly visible to the naked eye as a point of light with an apparent visual magnitude that fluctuates around 5.105. It is located at a distance of approximately 780 light years from the Sun based on parallax, and is drifting further away with a radial velocity of +14 km/s.
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57 Pegasi
57 Pegasi is a variable binary star system in the northern constellation of Pegasus (constellation). It has the variable star designation GZ Pegasi, while 57 Pegasi is the Flamsteed designation. The system is faintly visible to the naked eye as a point of light with an apparent visual magnitude that fluctuates around 5.105. It is located at a distance of approximately 780 light years from the Sun based on parallax, and is drifting further away with a radial velocity of +14 km/s.
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57 Pegasi is a variable binary ...... ed by F. G. W. Struve in 1827.
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absmag v
−1.83
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appmag v
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b-v
class
M4IIIa + A3V
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component
Aa
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Ab
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constell
epoch
J2000.0
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gravity
metal fe
−0.99
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p error
parallax
prop mo dec
−6.29
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prop mo ra
+4.28
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type
u-b
variable
SRa
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wikiPageUsesTemplate
subject
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57 Pegasi is a variable binary ...... a radial velocity of +14 km/s.
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label
57 Pegasi
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