HD 213429
| Opazovalni podatki EpohaJ2000EnakonočjeJ2000 | |
|---|---|
| Ozvezdje | Vodnar |
| Rektascenzija | 22h31m18,31271s[1] |
| Deklinacija | −06° 33′ 18,5437″[1] |
| Navidezni sij(V) | 6,160[2] |
| Značilnosti | |
| Spektralni razred | F8V[3] |
| U−BBarvni indeks | +0,03[4] |
| B−VBarvni indeks | +0,55[4] |
| Astrometrija | |
| Radialna hitrost(Rv) | −9,9±6,3[2]km/s |
| Lastno gibanje(μ) | RA:+161,61[1]mas/l Dec.:−108,40[1]mas/l |
| Paralaksa(π) | 39,35 ± 0,70[1]mas |
| Oddaljenost | 83 ± 1sv. l. (25.4 ± 0.5pc) |
| Absolutni izsev(MV) | 4,13[2] |
| Podrobnosti | |
| HD 213429 A | |
| Masa | 1,18[5]M☉ |
| Površinska težnost(logg) | 4,10[3]cgs |
| Temperatura | 6,001[3]K |
| Kovinskost[Fe/H] | −0,23[3]dex |
| Tirna hitrost(vsini) | 6[6]km/s |
| Starost | 3,7[2]Ga |
| HD 213429 B | |
| Masa | 0,78[5]M☉ |
| Druge oznake | |
| Sklici na podatkovne baze | |
| SIMBAD | podatki |
| Viri podatkov: | |
| Hipparcos Catalogue, CCDM(2002), Bright Star Catalogue (5th rev. ed.) | |
HD 213429jespektroskopski binarni sistem[7]v ekvatorialnem ozvezdjuVodnarja.Njena združenamagnitudaje 6,16, od nas pa je oddaljena 83svetlobnih let.Par zaokroži ena okoli druge v 631 dneh[8]na povprečni razdalji okoli 1,74 AU zekscentričnostjo0,38.[9]
Viri
[uredi|uredi kodo]- ↑1,01,11,21,31,4van 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
- ↑2,02,12,22,3Nordström, B.; in sod. (Maj 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
- ↑3,03,13,23,3Gray, R. O.; in sod. (Julij 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
- ↑4,04,1Mermilliod, J.-C. (1986), »Compilation of Eggen's UBV data, transformed to UBV (unpublished)«,Catalogue of Eggen's UBV data. SIMBAD,Bibcode:1986EgUBV........0M
- ↑5,05,1Tokovinin, 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:10.1088/0004-6256/147/4/87,87
{{citation}}:Vzdrževanje CS1: samodejni prevod datuma (povezava) - ↑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
- ↑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:10.1088/0004-6256/147/4/87,87
- ↑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:10.1088/0004-6256/147/4/87,87
- ↑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:10.1088/0004-6256/147/4/87,87
