| 释义 |
- References
{{Starbox begin
| name = Gliese 829
}}{{Starbox observe
| epoch = J2000.0
| equinox = J2000.0 (ICRS)
| constell = Pegasus
| ra = {{RA|21|29|36.81225}}
| dec = {{DEC|+17|38|35.8542}}
| appmag_v = 10.35[3]
}}{{Starbox character
| class = M3.0Ve[4]
| u-b = +1.31[3]
| b-v = +1.61[3]
| r-i =
}}{{Starbox astrometry
| radial_v = −25.0[7]
| prop_mo_ra = +1007.13
| prop_mo_dec = +377.27
| parallax = 149.15
| p_error = 1.81
| parallax_footnote =
| absmag_v=
}}{{Starbox orbit
| reference = [11]
| period_unitless = {{Val|53.221|0.004|u=days}}
| axis =
| axis_unitless =
| eccentricity = {{Val|0.374|0.004}}
| inclination =
| node =
| periastron = {{Val|48980.2|0.2|u=JD}}
| periarg = {{Val|300|1}}
| k1 = {{Val|18.7|0.1}}
| k2 = {{Val|18.7|0.1}}
}}{{Starbox detail
| component1 =
| mass =
| radius =
| luminosity =
| temperature = 3,400[4]
| gravity = 5.0[4]
| metal_fe = −0.13[14]
| rotational_velocity =
| age_myr =
| component2 =
| temperature2 =
}}{{Starbox catalog
| names=HIP 106106, Ross 775.[15]
}}{{Starbox reference
| Simbad = GJ+829
| ARICNS = 01753
}}{{Starbox end}}Gliese 829 is a double-lined spectroscopic binary[11] system of two red dwarf stars in the constellation of Pegasus. They have a high proper motion of 1.08 arcseconds per year along a position angle of +69.58°.[17] Based upon parallax measurements, the stars are at a distance of about 22 light years from the Sun.[ The system will make its closest approach to the Sun around 91,000 years from now when it achieves a perihelion distance of {{Convert|5.410|pc|ly|lk=off|abbr=on|order=flip}}.[7]]References1. ^1 {{citation | title=High Proper Motion Stars. IV. Radial Velocities of 166 Luyten Half-Second Stars | last1=Dawson | first1=P. C. | last2=De Robertis | first2=M. M. | journal=The Publications of the Astronomical Society of the Pacific | volume=117 | issue=827 | pages=1–12 | date=January 2005 | doi=10.1086/427790 | bibcode=2005PASP..117....1D | postscript=. }}
2. ^1 2 3 {{citation | title=Parallaxes and proper motions from the McCormick Observatory List 45 | last1=Ianna | first1=P. A. | last2=Whitman | first2=W. R. | journal=Astronomical Journal | volume=89 | pages=568–570 | date=April 1984 | doi=10.1086/113550 | bibcode=1984AJ.....89..568I | postscript=. }}
3. ^1 2 3 {{citation | title=A Spectroscopic Catalog of the Brightest (J < 9) M Dwarfs in the Northern Sky | journal=The Astronomical Journal | display-authors=1 | last1=Lépine | first1=Sébastien | last2=Hilton | first2=Eric J. | last3=Mann | first3=Andrew W. | last4=Wilde | first4=Matthew | last5=Rojas-Ayala | first5=Bárbara | last6=Cruz | first6=Kelle L. | last7=Gaidos | first7=Eric | volume=145 | issue=4 | pages=102 | year=2013 | bibcode= 2013AJ....145..102L | doi= 10.1088/0004-6256/145/4/102 | postscript=. |arxiv = 1206.5991 }}
4. ^1 {{cite journal | display-authors=1 | last1=Rojas-Ayala | first1=Bárbara | last2=Covey | first2=Kevin R. | last3=Muirhead | first3=Philip S. | last4=Lloyd | first4=James P. | title=Metallicity and Temperature Indicators in M Dwarf K-band Spectra: Testing New and Updated Calibrations with Observations of 133 Solar Neighborhood M Dwarfs | journal=The Astrophysical Journal | volume=748 | issue=2 | page=93 | date=April 2012 | doi=10.1088/0004-637X/748/2/93 | bibcode=2012ApJ...748...93R | arxiv=1112.4567 | postscript=. | url=http://authors.library.caltech.edu/31363/1/RojasAyala2012p18033Astrophys_J.pdf}}
5. ^1 2 {{citation | last1=Bailer-Jones | first1=C. A. L. | title=Close encounters of the stellar kind | journal=Astronomy & Astrophysics | volume=575 | id=A35 | pages=13 | date=March 2015 | doi=10.1051/0004-6361/201425221 | bibcode=2015A&A...575A..35B | arxiv=1412.3648 | postscript=. }}
6. ^1 2 {{citation | title=New neighbours. I. 13 new companions to nearby M dwarfs | display-authors=1 | last1=Delfosse | first1=X. | last2=Forveille | first2=T. | last3=Beuzit | first3=J.-L. | last4=Udry | first4=S. | last5=Mayor | first5=M. | last6=Perrier | first6=C. | journal=Astronomy and Astrophysics | volume=344 | pages=897–910 | date=April 1999 | bibcode=1999A&A...344..897D | arxiv=astro-ph/9812008 | postscript=. }}
7. ^1 {{cite simbad | title=Ross 775 | accessdate=2016-10-25 | postscript=. }}
[1][2][3][4][5][6][7]
}} 1 : Gliese and GJ objects |