58 Aquilae

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
58 Aquilae
Observation data
Epoch J2000      Equinox J2000
Constellation Aquila
Right ascension 19h 54m 44.79543s[1]
Declination +00° 16′ 25.0534″[1]
Apparent magnitude (V) 5.60[2]
Characteristics
Spectral type B9 IV[3]
B−V color index 0.098±0.026[2]
Astrometry
Radial velocity (Rv)−53.1[4] km/s
Proper motion (μ) RA: +39.126[1] mas/yr
Dec.: –13.931[1] mas/yr
Parallax (π)6.2649 ± 0.1382[1] mas
Distance520 ± 10 ly
(160 ± 4 pc)
Absolute magnitude (MV)0.32[2]
Details
Luminosity63.78[2] L
Surface gravity (log g)3.8[4] cgs
Temperature7,946[5] K
Metallicity [Fe/H]0.0[4] dex
Rotational velocity (v sin i)110[4] km/s
Other designations
58 Aql, BD−00° 3871, GC 27565, HD 188350, HIP 97980, HR 7596, SAO 125219[6]
Database references
SIMBADdata

58 Aquilae, abbreviated 58 Aql, is a single[7] star in the constellation of Aquila. 58 Aquilae is its Flamsteed designation. Its apparent magnitude is 5.60.

References[edit]

  1. ^ a b c d e Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051.
  2. ^ a b c d Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation", Astronomy Letters, 38 (5): 331, arXiv:1108.4971, Bibcode:2012AstL...38..331A, doi:10.1134/S1063773712050015.
  3. ^ Houk, N.; Swift, C. (1999), "Michigan catalogue of two-dimensional spectral types for the HD Stars", Michigan Spectral Survey, 5, Bibcode:1999MSS...C05....0H.
  4. ^ a b c d Gebran, M.; et al. (2016), "A new method for the inversion of atmospheric parameters of A/Am stars", Astronomy & Astrophysics, 589: A83, arXiv:1603.01146, Bibcode:2016A&A...589A..83G, doi:10.1051/0004-6361/201528052.
  5. ^ Soubiran, Caroline; Le Campion, Jean-François; Brouillet, Nathalie; Chemin, Laurent (2016), "The PASTEL catalogue: 2016 version", Astronomy & Astrophysics, 591: A118, arXiv:1605.07384, Bibcode:2016A&A...591A.118S, doi:10.1051/0004-6361/201628497.
  6. ^ "58 Aql". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved November 1, 2018.
  7. ^ Eggleton, P. P.; Tokovinin, A. A. (2008), "A catalogue of multiplicity among bright stellar systems", Monthly Notices of the Royal Astronomical Society, 389 (2): 869, arXiv:0806.2878, Bibcode:2008MNRAS.389..869E, doi:10.1111/j.1365-2966.2008.13596.x.