HD 2767

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HD 2767
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 00h 31m 25.639s[1]
Declination +33° 34′ 53.91″[1]
Apparent magnitude (V) 5.88[2]
Characteristics
Spectral type K1III + F8[2]
B−V color index 1.14[2]
Astrometry
Radial velocity (Rv) 3.40[2] km/s
Proper motion (μ) RA: 48.33 ± 0.31[1] mas/yr
Dec.: -16.55 ± 0.21[1] mas/yr
Parallax (π) 8.61 ± 0.36[1] mas
Distance 380 ± 20 ly
(116 ± 5 pc)
Absolute magnitude (MV) 7.015
Orbit
Companion HD 2767 B
Semi-major axis (a) 56.4"
Inclination (i) 85°
Other designations
HIP 2475, HR 122, BD+32° 80, SAO 53956.
Database references
SIMBAD data
Database references
SIMBAD data

HD 2767 is a double star located 116 parsecs (380 ly) away in the constellation Andromeda. The primary component is a red giant with a spectral type of K1III and an apparent magnitude of 5.88.[2] The secondary, with an apparent magnitude of 9.28, is an F-type star.[3]

References[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
  2. ^ a b c d e "HR 122". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 17 February 2014. 
  3. ^ "BD+32 81". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 17 February 2014.