54 Aquarii

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54 Aquarii
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 22h 26m 41.66612s[1]
Declination −11° 13′ 41.5205″[1]
Apparent magnitude (V) 6.98[2]
Characteristics
Spectral type A3III/IV[3]
Astrometry
Proper motion (μ) RA: 34.62[1] mas/yr
Dec.: -12.00[1] mas/yr
Parallax (π) 12.85 ± 0.56[1] mas
Distance 250 ± 10 ly
(78 ± 3 pc)
Other designations
HIP 110786, HD 212741, SAO 165079, BD−11° 5833
Database references
SIMBAD data

54 Aquarii (abbreviated 54 Aqr) is a faint, white-colored main-sequence star in the constellation of Aquarius. 54 Aquarii is its Flamsteed designation. It is about 270 light-years, or 78 parsecs from Earth, based on its parallax.[1]

References[edit]

  1. ^ a b c d e f van Leeuwen, F.; et al. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752Freely accessible. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. 
  2. ^ Høg, E.; et al. (2000). "The Tycho-2 catalogue of the 2.5 million brightest stars". Astronomy and Astrophysics. 355: L27–L30. Bibcode:2000A&A...355L..27H. 
  3. ^ Houk, N.; Swift, C. (1999). "Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5". Michigan Spectral Survey. 5. Bibcode:1999MSS...C05....0H.