Psi Andromedae

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ψ Andromedae
Observation data
Epoch J2000.0
Constellation Andromeda
Right ascension 23h 46m 02.1s
Declination +46° 25' 13"
Apparent magnitude (V) +4.97
Distance 1310 ± 490 ly
(400 ± 150 pc)
Spectral type G5Ib+A0V
Other designations
20 Andromedae, HR 9003,
HD 223047, BD+45°4321,
FK5 1622, HIP 117221,
SAO 53355, GC 32988,
CCDM 23461+4624

Psi Andromedae (ψ And / ψ Andromedae) is a star system in the constellation Andromeda. It is approximately 1310 light years from Earth.

The primary component, ψ Andromedae A, is a spectroscopic binary with a yellow G-type supergiant and a white A-type main sequence dwarf. It has an apparent magnitude of +4.97. It has three more distant companions, the 15th magnitude ψ Andromedae B at 25 arcseconds, the 13th magnitude ψ Andromedae C at 62 arcseconds and the 9th magnitude ψ Andromedae D at 184 arcseconds.


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