45 Andromedae

From Wikipedia, the free encyclopedia
Jump to: navigation, search
45 Andromedae
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 01h 11m 10.28s[1]
Declination +37° 43′ 26.9″[1]
Apparent magnitude (V) 5.784
Characteristics
Spectral type B7 III-IV
U−B color index -0.4
B−V color index -0.1
Astrometry
Radial velocity (Rv) -0.7 km/s
Proper motion (μ) RA: -14.94 ± 0.39[1] mas/yr
Dec.: -5.21 ± 0.30[1] mas/yr
Parallax (π) 4.13 ± 0.38[1] mas
Distance 790 ± 70 ly
(240 ± 20 pc)
Other designations
BD+36° 201, HD 7019, HIP 5550, HR 348, SAO 54494.
Database references
SIMBAD data

45 Andromedae (45 And) is a star in the constellation Andromeda. Its apparent magnitude is 5.80. It is approximately 790 light years from Earth.[1]

References[edit]

  1. ^ a b c d e f 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]