4 Andromedae

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To be distinguished from Andromeda IV.
4 Andromedae
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 23h 07m 39.27s[1]
Declination +46° 23′ 14.0″[1]
Apparent magnitude (V) 5.308
Characteristics
Spectral type K5III
U−B color index 1.72
B−V color index 1.41
Astrometry
Radial velocity (Rv) -6.2 km/s
Proper motion (μ) RA: -12.34 ± 0.20[1] mas/yr
Dec.: -31.01 ± 0.23[1] mas/yr
Parallax (π) 9.35 ± 0.32[1] mas
Distance 350 ± 10 ly
(107 ± 4 pc)
Other designations
BD+45° 4149, FK5 3852, HD 218452, HIP 114200, HR 8804, SAO 52711
Database references
SIMBAD data

4 Andromedae is a star in the constellation Andromeda. Its apparent magnitude is 5.30.

Notas[edit]

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics 474 (2): 653–664. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry

External links[edit]