9 Andromedae

For the galaxy, see Andromeda IX.
9 Andromedae
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 23h 18m 23.32s[1]
Declination +41° 46 25.2[1]
Apparent magnitude (V) 5.997
Characteristics
Spectral type A7m
U−B color index 0.17
B−V color index 0.21
Variable type Beta Lyrae
Astrometry
Radial velocity (Rv)-3.9 km/s
Proper motion (μ) RA: -9.52 ± 0.36[1] mas/yr
Dec.: 11.26 ± 0.43[1] mas/yr
Parallax (π)7.72 ± 0.51[1] mas
Distance420 ± 30 ly
(130 ± 9 pc)
Other designations
AN Andromedae,BD+40° 5043, HD 219815, HIP 115065, HR 8864, SAO 52881
Database references
SIMBADdata

9 Andromedae (abbreviated 9 And) is a variable star in the constellation Andromeda. 9 Andromedae is the Flamsteed designation. It also bears the Variable star designation AN Andromedae (AN And). Its apparent magnitude is 5.98.

References

External links

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