6 Aurigae

6 Aurigae
Observation data; EpochJ2000.0EquinoxJ2000.0
Constellation	Auriga
Right ascension	05h00m23.214s
Declination	+39° 39′ 16.76″
Apparent magnitude(V)	6.48
Characteristics
Evolutionary stage	red giantorsupergiant
Spectral type	K5III, K4I
U−Bcolor index	+2.01
B−Vcolor index	+1.71
Astrometry
Radial velocity(Rv)	-23.9km/s
Proper motion(μ)	RA:1.065mas/yr; Dec.:-2.826mas/yr
Parallax(π)	2.7647 ± 0.0763mas
Distance	1,180 ± 30ly; (362 ± 10pc)
Details
Mass	1.17M☉
Radius	77R☉
Luminosity	1,300L☉
Surface gravity(logg)	0.78cgs
Temperature	3,928K
Metallicity[Fe/H]	-0.10dex
Other designations
	BD+39°1134,HD31780,HIP23268,HR1602,SAO57560
Database references
SIMBAD	data

6 Aurigaeis astarin theconstellation Auriga.Itsapparent magnitudeis 6.48.

References

^^a ^b ^c ^d ^eBrown, A. G. A.;et al. (Gaia collaboration) (August 2018)."GaiaData 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 sourceatVizieR.
^^a ^b ^cOja, T. (1984). "UBV photometry of stars whose positions are accurately known".Astronomy and Astrophysics Supplement Series.57:357.Bibcode:1984A&AS...57..357O.
^Skiff, B. A. (2014). "VizieR Online Data Catalog: Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016)".VizieR On-line Data Catalog: B/Mk. Originally Published in: Lowell Observatory (October 2014).1.Bibcode:2014yCat....1.2023S.
^Evans, D. S. (June 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". In Batten, Alan Henry; Heard, John Frederick (eds.).Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30.University of Toronto:International Astronomical Union.Bibcode:1967IAUS...30...57E.
^^a ^b ^cAnders, F.; Khalatyan, A.; Chiappini, C.; Queiroz, A. B.; Santiago, B. X.;Jordi, C.;Girardi, L.; Brown, A. G. A.; Matijevič, G.; Monari, G.; Cantat-Gaudin, T.; Weiler, M.; Khan, S.; Miglio, A.; Carrillo, I.; Romero-Gómez, M.; Minchev, I.; De Jong, R. S.; Antoja, T.; Ramos, P.; Steinmetz, M.; Enke, H. (2019). "Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18".Astronomy and Astrophysics.628:A94.arXiv:1904.11302.Bibcode:2019A&A...628A..94A.doi:10.1051/0004-6361/201935765.S2CID 131780028.
^^a ^b ^cMessineo, M.; Brown, A. G. A. (2019)."A Catalog of Known Galactic K-M Stars of Class I Candidate Red Supergiants in Gaia DR2".The Astronomical Journal.158(1): 20.arXiv:1905.03744.Bibcode:2019AJ....158...20M.doi:10.3847/1538-3881/ab1cbd.S2CID 148571616.
^"6 Aurigae, HD31780, HIP23268, HR1602 - Universe Guide".25 January 2015.Retrieved24 October2018.

This giant-star-related article is astub.You can help Wikipedia byexpanding it.

[dr2-1] Brown, A. G. A.;et al. (Gaia collaboration) (August 2018)."GaiaData 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 sourceatVizieR.

[ubv-2] Oja, T. (1984). "UBV photometry of stars whose positions are accurately known".Astronomy and Astrophysics Supplement Series.57:357.Bibcode:1984A&AS...57..357O.

[skiff-3] Skiff, B. A. (2014). "VizieR Online Data Catalog: Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016)".VizieR On-line Data Catalog: B/Mk. Originally Published in: Lowell Observatory (October 2014).1.Bibcode:2014yCat....1.2023S.

[rgcrv-4] Evans, D. S. (June 20–24, 1966). "The Revision of the General Catalogue of Radial Velocities". In Batten, Alan Henry; Heard, John Frederick (eds.).Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30.University of Toronto:International Astronomical Union.Bibcode:1967IAUS...30...57E.

[starhorse-5] Anders, F.; Khalatyan, A.; Chiappini, C.; Queiroz, A. B.; Santiago, B. X.;Jordi, C.;Girardi, L.; Brown, A. G. A.; Matijevič, G.; Monari, G.; Cantat-Gaudin, T.; Weiler, M.; Khan, S.; Miglio, A.; Carrillo, I.; Romero-Gómez, M.; Minchev, I.; De Jong, R. S.; Antoja, T.; Ramos, P.; Steinmetz, M.; Enke, H. (2019). "Photo-astrometric distances, extinctions, and astrophysical parameters for Gaia DR2 stars brighter than G = 18".Astronomy and Astrophysics.628:A94.arXiv:1904.11302.Bibcode:2019A&A...628A..94A.doi:10.1051/0004-6361/201935765.S2CID 131780028.

[messineo2019-6] Messineo, M.; Brown, A. G. A. (2019)."A Catalog of Known Galactic K-M Stars of Class I Candidate Red Supergiants in Gaia DR2".The Astronomical Journal.158(1): 20.arXiv:1905.03744.Bibcode:2019AJ....158...20M.doi:10.3847/1538-3881/ab1cbd.S2CID 148571616.

[universeguide-7] "6 Aurigae, HD31780, HIP23268, HR1602 - Universe Guide".25 January 2015.Retrieved24 October2018.

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Observation data EpochJ2000.0EquinoxJ2000.0
Constellation	Auriga
Right ascension	05^h00^m23.214^s^[1]
Declination	+39° 39′ 16.76″^[1]
Apparent magnitude(V)	6.48^[2]
Characteristics
Evolutionary stage	red giantorsupergiant
Spectral type	K5III, K4I^[3]
U−Bcolor index	+2.01^[2]
B−Vcolor index	+1.71^[2]
Astrometry

Radial velocity(R_v)	-23.9^[4]km/s
Proper motion(μ)	RA:1.065^[1]mas/yr Dec.:-2.826^[1]mas/yr
Parallax(π)	2.7647 ± 0.0763mas^[1]
Distance	1,180 ± 30ly (362 ± 10pc)

Details

Mass	1.17^[5]`M`_☉
Radius	77^[6]`R`_☉
Luminosity	1,300^[6]`L`_☉
Surface gravity(logg)	0.78^[5]cgs
Temperature	3,928^[6]K
Metallicity[Fe/H]	-0.10^[5]dex

Other designations
BD+39°1134,HD31780,HIP23268,HR1602,SAO57560^[7]
Database references
SIMBAD	data