HD 213429

HD 213429
Observation data; EpochJ2000EquinoxJ2000
Constellation	Aquarius
Right ascension	22h31m18.31271s
Declination	−06° 33′ 18.5437″
Apparent magnitude(V)	6.160
Characteristics
Spectral type	F8V
U−Bcolor index	+0.03
B−Vcolor index	+0.55
Astrometry
Radial velocity(Rv)	−9.9±6.3km/s
Proper motion(μ)	RA:+161.61mas/yr; Dec.:−108.40mas/yr
Parallax(π)	39.35 ± 0.70mas
Distance	83 ± 1ly; (25.4 ± 0.5pc)
Absolute magnitude(MV)	4.13
Details
HD 213429 A
Mass	1.18M☉
Surface gravity(logg)	4.10cgs
Temperature	6,001K
Metallicity[Fe/H]	−0.23dex
Rotational velocity(vsini)	6km/s
Age	3.7Gyr
HD 213429 B
Mass	0.78M☉
Other designations
	BD-07° 5797,HD213429,HIP111170,HR8581,LTT9053,SAO146135.
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue,; CCDM(2002),; Bright Star Catalogue (5th rev. ed.)

HD 213429is aspectroscopic binary^[5]system in the equatorialconstellationofAquarius.It has a combinedapparent magnitudeof 6.16 and is located around 83light yearsaway. The pair orbit each other with a period of 631 days,^[5]at an average separation of 1.74AUand aneccentricityof 0.38.^[7]

References[edit]

^^a ^b ^c ^d ^evan 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,S2CID 18759600
^^a ^b ^c ^dNordström, B.; et al. (May 2014), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ~14000 F and G dwarfs",Astronomy and Astrophysics,418:989–1019,arXiv:astro-ph/0405198,Bibcode:2004A&A...418..989N,doi:10.1051/0004-6361:20035959,S2CID 11027621
^^a ^b ^c ^dGray, R. O.; et al. (July 2006), "Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample",The Astronomical Journal,132(1): 161–170,arXiv:astro-ph/0603770,Bibcode:2006AJ....132..161G,doi:10.1086/504637,S2CID 119476992
^^a ^bMermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)",Catalogue of Eggen's UBV Data. SIMBAD,Bibcode:1986EgUBV........0M
^^a ^b ^c ^dTokovinin, Andrei (April 2014), "From Binaries to Multiples. II. Hierarchical Multiplicity of F and G Dwarfs",The Astronomical Journal,147(4): 14,arXiv:1401.6827,Bibcode:2014AJ....147...87T,doi:10.1088/0004-6256/147/4/87,S2CID 56066740,87
^Uesugi, Akira; Fukuda, Ichiro (1970), "Catalogue of rotational velocities of the stars",Contributions from the Institute of Astrophysics and Kwasan Observatory,University of Kyoto,Bibcode:1970crvs.book.....U
^Jaime, Luisa G.; et al. (September 2014), "Habitable zones with stable orbits for planets around binary systems",Monthly Notices of the Royal Astronomical Society,443(1): 260–274,arXiv:1401.1006,Bibcode:2014MNRAS.443..260J,doi:10.1093/mnras/stu1052

External links[edit]

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[van_Leeuwen2007-1] 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,S2CID 18759600

[aaa419_989-2] Nordström, B.; et al. (May 2014), "The Geneva-Copenhagen survey of the Solar neighbourhood. Ages, metallicities, and kinematic properties of ~14000 F and G dwarfs",Astronomy and Astrophysics,418:989–1019,arXiv:astro-ph/0405198,Bibcode:2004A&A...418..989N,doi:10.1051/0004-6361:20035959,S2CID 11027621

[aj132_1_161-3] Gray, R. O.; et al. (July 2006), "Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample",The Astronomical Journal,132(1): 161–170,arXiv:astro-ph/0603770,Bibcode:2006AJ....132..161G,doi:10.1086/504637,S2CID 119476992

[MERMILLIOD-4] Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)",Catalogue of Eggen's UBV Data. SIMBAD,Bibcode:1986EgUBV........0M

[aj147_4_87-5] Tokovinin, Andrei (April 2014), "From Binaries to Multiples. II. Hierarchical Multiplicity of F and G Dwarfs",The Astronomical Journal,147(4): 14,arXiv:1401.6827,Bibcode:2014AJ....147...87T,doi:10.1088/0004-6256/147/4/87,S2CID 56066740,87

[uesugi_fukuda70-6] Uesugi, Akira; Fukuda, Ichiro (1970), "Catalogue of rotational velocities of the stars",Contributions from the Institute of Astrophysics and Kwasan Observatory,University of Kyoto,Bibcode:1970crvs.book.....U

[mnras443-7] Jaime, Luisa G.; et al. (September 2014), "Habitable zones with stable orbits for planets around binary systems",Monthly Notices of the Royal Astronomical Society,443(1): 260–274,arXiv:1401.1006,Bibcode:2014MNRAS.443..260J,doi:10.1093/mnras/stu1052

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Observation data EpochJ2000EquinoxJ2000
Constellation	Aquarius
Right ascension	22^h31^m18.31271^s^[1]
Declination	−06° 33′ 18.5437″^[1]
Apparent magnitude(V)	6.160^[2]
Characteristics
Spectral type	F8V^[3]
U−Bcolor index	+0.03^[4]
B−Vcolor index	+0.55^[4]
Astrometry

Radial velocity(R_v)	−9.9±6.3^[2]km/s
Proper motion(μ)	RA:+161.61^[1]mas/yr Dec.:−108.40^[1]mas/yr
Parallax(π)	39.35 ± 0.70mas^[1]
Distance	83 ± 1ly (25.4 ± 0.5pc)
Absolute magnitude(M_V)	4.13^[2]

Details
HD 213429 A
Mass	1.18^[5]`M`_☉
Surface gravity(logg)	4.10^[3]cgs
Temperature	6,001^[3]K
Metallicity[Fe/H]	−0.23^[3]dex
Rotational velocity(vsini)	6^[6]km/s
Age	3.7^[2]Gyr
HD 213429 B
Mass	0.78^[5]`M`_☉
Other designations
BD-07° 5797,HD213429,HIP111170,HR8581,LTT9053,SAO146135.
Database references
SIMBAD	data
Data sources:
Hipparcos Catalogue, CCDM(2002), Bright Star Catalogue (5th rev. ed.)