astro.wikisort.org - Star62 Aurigae is a star located 559[1] light years away from the Sun in the northern constellation of Auriga.[5] It is visible to the naked eye as a dim, orange-hued star with an apparent visual magnitude of 6.02.[2] This object is moving further from the Earth with a heliocentric radial velocity of +25 km/s.[1] It is an aging giant star with a stellar classification of K2 III,[3] having exhausted the supply of hydrogen at its core then expanded to 22[1] times the Sun's radius. 62 Aurigae is radiating 167[1] times the luminosity of the Sun from its swollen photosphere at an effective temperature of 4,389 K.[1]
Star in the constellation Auriga
62 Aurigae
Observation data Epoch J2000 Equinox J2000 |
Constellation |
Auriga |
Right ascension |
06h 59m 02.84716s[1] |
Declination |
+38° 03′ 08.3501″[1] |
Apparent magnitude (V) |
6.02[2] |
Characteristics |
Spectral type |
K2 III[3] |
B−V color index |
1.218±0.007[2] |
Astrometry |
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Radial velocity (Rv) | +24.91±0.13[1] km/s |
Proper motion (μ) | RA: −41.458[1] mas/yr Dec.: −122.497[1] mas/yr |
Parallax (π) | 5.8299 ± 0.0969 mas[1] |
Distance | 559 ± 9 ly (172 ± 3 pc) |
Absolute magnitude (MV) | −0.99[2] |
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Details |
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Radius | 22.33+0.76 −0.98[1] R☉ |
Luminosity | 166.82±3.36[1] L☉ |
Temperature | 4,389+100 −72[1] K |
Metallicity [Fe/H] | −0.56±0.04[2] dex |
Rotational velocity (v sin i) | 1.0[4] km/s |
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Other designations |
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62 Aur, BD+38°1656, FK5 2538, HD 51440, HIP 33614, HR 2600, SAO 59658 [5] |
Database references |
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SIMBAD | data |
References
- 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. Gaia DR2 record for this source at VizieR.
- 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, S2CID 119257644.
- Eggen, O. J. (1962), "Space-velocity vectors for 3483 stars with proper motion and radial velocity", Royal Observatory Bulletin, 51: 79, Bibcode:1962RGOB...51...79E.
- De Medeiros, J. R.; et al. (November 2000), "Rotation and lithium in single giant stars", Astronomy and Astrophysics, 363: 239–243, arXiv:astro-ph/0010273, Bibcode:2000A&A...363..239D.
- "62 Aur". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2019-05-24.
Constellation of Auriga |
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Stars | |
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Star clusters | |
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Nebulae | |
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 Category |
На других языках
- [en] 62 Aurigae
[ru] 62 Возничего
62 Возничего (лат. 62 Aurigae), HD 51440 — одиночная звезда в созвездии Возничего на расстоянии приблизительно 559 световых лет (около 172 парсеков) от Солнца. Видимая звёздная величина звезды — +6,021m[2].
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