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List of nearest stars

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List of nearest stars

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Rotating 3D image of the nearest stars
color=red green}}

This list covers all known stars, white dwarfs, brown dwarfs, and sub-brown dwarfs/rogue planets within 20 ly of the Sun. So far, 131 such objects have been found. Only 22 are bright enough to be visible without a telescope, for which the star's visible light needs to reach or exceed the dimmest brightness visible to the naked eye from Earth, which is typically around 6.5 apparent magnitude.{{cite journal

The known 131 objects are bound in 94 stellar systems. Of those, 103 are main sequence stars: 80 red dwarfs and 23 "typical" stars having greater mass. Additionally, astronomers have found 6 white dwarfs (stars that have exhausted all fusible hydrogen), 21 brown dwarfs, as well as 1 sub-brown dwarf, WISE 0855−0714 (possibly a rogue planet). The closest system is Alpha Centauri, with Proxima Centauri as the closest star in that system, at 4.2465 light-years from Earth. The brightest, most massive and most luminous object among those 131 is Sirius A, which is also the brightest star in Earth's night sky; its white dwarf companion Sirius B is the hottest object among them. The largest object within the 20 light-years is Procyon.

The Solar System, and the other stars/dwarfs listed here, are currently moving within (or near) the Local Interstellar Cloud, roughly 30 ly across. The Local Interstellar Cloud is, in turn, contained inside the Local Bubble, a cavity in the interstellar medium about 300 ly across. It contains Ursa Major and the Hyades star cluster, among others. The Local Bubble also contains the neighboring G-Cloud, which contains the stars Alpha Centauri and Altair. In the galactic context, the Local Bubble is a small part of the Orion Arm, which contains most stars that we can see without a telescope. The Orion Arm is one of the spiral arms of our Milky Way galaxy.

Astrometrics

The easiest way to determine stellar distance to the Sun for objects at these distances is parallax, which measures how much stars appear to move against background objects over the course of Earth's orbit around the Sun. As a parsec (parallax-second) is defined by the distance of an object that would appear to move exactly one second of arc against background objects, stars less than 5 parsecs away will have measured parallaxes of over 0.2 arcseconds, or 200 milliarcseconds. Determining past and future positions relies on accurate astrometric measurements of their parallax and total proper motions (how far they move across the sky due to their actual velocity relative to the Sun), along with spectroscopically determined radial velocities (their speed directly towards or away from us, which combined with proper motion defines their true movement through the sky relative to the Sun). Both of these measurements are subject to increasing and significant errors over very long time spans, especially over the several thousand-year time spans it takes for stars to noticeably move relative to each other.{{cite journal

Based on results from the Gaia telescope's second data release from April 2018, an estimated 694 stars will approach the Solar System to less than 5 parsecs in the next 15 million years. Of these, 26 have a good probability to come within 1.0 pc and another 7 within 0.5 pc.{{Cite journal|last1=Bailer-Jones|first1=C. A. L. |access-date=2 June 2018}} It is currently predicted to pass ( au) from the Sun in million years from the present, close enough to significantly disturb the Solar System's Oort cloud.{{cite journal

11 ly}}.
12.5 ly}}.
ly}}. The number in square brackets is height above or below the galactic plane. The distance between stars is colour coded:

List

  1. /distance/system/star: no sort stellar class: 3-digit 0-padded spectral type in intervals of 10: A0 = 000, A5 = 005, F5 = 015, etc. A0 = 000, F0 = 010, G0 = 020, K0 = 030, M0 = 040, L0 = 050, T0 = 060, Y0 = 070, D0 = 080 apparent magnitude/absolute magnitude: 2-digit 0-padded value.

--

Nearest in constellation

The classes of the stars and brown dwarfs are shown in the color of their spectral types (these colors are derived from conventional names for the spectral types and do not necessarily represent the star's observed color). Many brown dwarfs are not listed by visual magnitude but are listed by near-infrared J band apparent magnitude due to how dim (and often invisible) they are in visible color bands (U, B or V). Absolute magnitude (with electromagnetic wave, 'light' band denoted in subscript) is a measurement at a 10-parsec distance across imaginary empty space devoid of all its sparse dust and gas. Some of the parallaxes and resultant distances are rough measurements.{{cite journal |access-date=2007-11-06}}

Designation[](distance)(ly)Cons.RA/Dec(Ep. & Eq. J2000)StellarclassMass(M☉)Magnitude (mV or mJ)Parallax(mas)Notes and additional referencesSystemNameApp.Abs.SystemNameDistance(lyCons.RA/Dec(Ep. & Eq. J2000)StellarclassMass(M☉)App.Abs.Parallax(mas)Notes and additionalreferencesDesignationMagnitude (mV or mJ)
Solar SystemSun (Sol)0.0000158G}};"G2V1−26.744.858 confirmed major planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune), at least 9 likely dwarf planets (Ceres, Pluto, Orcus, Gonggong, Haumea, Makemake, Quaoar, Eris, and Sedna), 2 asteroid belts and one possible candidate planet (Planet 9)
Alpha CentauriProxima Centauri (C, V645 Centauri)4.2465CenM}};"M5.5Ve0.12211.0915.53768.0665flare star, two confirmed planets (b, 2016 and d, 2025) and a candidate planet (c, 2019)
Rigil Kentaurus (A)4.3441G}};"G2V1.0790.014.38750.81one directly imaged habitable-zone planet candidate (Alpha Centauri Ab) (2021)
Toliman (B)K}};"K1V0.9091.345.71planet b refuted in 2015
Barnard's Star (BD+04°3561a)5.9629OphM}};"M4.0Ve0.1449.5313.22546.9759flare star, largest-known proper motion,{{cite journallast=Barnarddate=1916title=A small star with large proper motionvolume=29issue=695bibcode = 1916AJ.....29..181Bb]], c, and e)
Luhman 16(WISE 1049−5319)6.5029VelL}};"L8±10.03210.7 J14.2 J501.557nearest brown dwarfs
T}};"T1±20.027
WISE 0855−07147.430HyaY}};"Y40.003-0.01025.0 J28.2 J439.0sub-brown dwarf
Wolf 359 (CN Leonis)7.8558LeoM}};"M6.0V0.09013.4416.55415.1794last1=Tuomifirst1=M.last2=elfirst2=al.date=2019-06-11title=Frequency of planets orbiting M dwarfs in the Solar neighbourhoodclass=astro-ph.EPlanguage=eneprint=1906.04644}}
Lalande 21185 (BD+36°2147, Gliese 411, HD 95735)8.3044UMaM}};"M2.0V0.3907.4710.44392.7529arxiv=2107.09087year=2021title=Confirmation of the Long-Period Planet Orbiting Gliese 411 and the Detection of a New Planet Candidatelast1=Hurtfirst1=Spencer A.last2=Fultonfirst2=Benjaminlast3=Isaacsonfirst3=Howardlast4=Rosenthalfirst4=Lee J.last5=Howardfirst5=Andrew W.last6=Weissfirst6=Lauren M.last7=Petigurafirst7=Erik A.doi=10.3847/1538-3881/ac5c47journal=The Astronomical Journalvolume=163issue=5page=218bibcode=2022AJ....163..218Hs2cid=236134034doi-access=free }}
Sirius (Alpha Canis Majoris)A8.7094CMaA}}"A1V2.063−1.461.42374.4896brightest star in the night sky
BDA21.0188.4411.34
Gliese 65 (Luyten 726–8)A (BL Ceti)8.724CetM}};"M5.5Ve0.10212.5415.40373.8443flare star (Archetypal member), has 1 candidate planet
B (UV Ceti)M}};"M6.0Ve0.10012.9915.85
Ross 154 (V1216 Sagittarii)9.7063SgrM}};"M3.5Ve0.1710.4313.07336.0266flare star
Ross 248 (HH Andromedae)10.3057AndM}};"M5.5Ve0.13612.2914.79316.4812flare star
Epsilon Eridani (Ran)10.4749EriK}};"K2V0.8203.736.19311.37{{citationfirst1=G. Fritzfirst2=Barbara E.first3=Georgefirst4=Edmundfirst5=William D.first6=Artiefirst7=Michaelfirst8=Robertfirst9=Sallie L.first10=Gordon A. H.last11=Yangfirst11=Stephensonlast12=Kürsterfirst12=Martinlast13=Elsfirst13=Sebastianlast14=Paulsonfirst14=Diane B.date=November 2006title=The extrasolar planet e Eridani b – orbit and massjournal=The Astronomical Journalvolume=132issue=5pages=2206–2218bibcode=2006AJ....132.2206Bdoi=10.1086/508323arxiv=astro-ph/0610247s2cid=18603036postscript=. }}three circumstellar disks,one confirmed planet (AEgir, 2000) and one candidate (c, 2002)
Lacaille 9352 (Gliese 887)10.7241PsAM}};"M0.5V0.4867.349.75304.1354last1=Loydfirst1=R. O. Parkelast2=Shkolnikfirst2=Evgenya L.last3=Francefirst3=Kevinlast4=Woodfirst4=Brian E.last5=Youngbloodfirst5=Allisondisplay-authors=1title=When "Boring" Stars Flare: The Ultraviolet Activity of GJ 887, a Bright M Star Hosting Newly Discovered Planetsjournal=Research Notes of the AASvolume=4issue=7date=July 2020doi=10.3847/2515-5172/aba94adoi-access=freepage=119bibcode=2020RNAAS...4..119L }} four planets, b, c, d, and e with equivocal evidence for a fifth in the inner system as well as a possible outer giant.
Ross 128 (FI Virginis)11.0074VirM}};"M4.0Vn0.16811.1313.51296.3053flare star, one planet (b) (2017)
EZ Aquarii(Gliese 866, Luyten 789-6)A11.109AqrM}};"M5.0Ve0.1113.3315.64293.60A & B flare stars
BM}};"M?0.1113.2715.58
CM}};"M?0.1014.0316.34
61 CygniA (BD+38°4343)11.4039CygK}};"K5.0V0.705.217.49286.0054first star (besides Sun) to have its distance measured.B flare star, with possible planet or brown dwarf.Possible circumstellar disk.
B (BD+38°4344)K}};"K7.0V0.636.038.31
Procyon (Alpha Canis Minoris)A11.463CMiF}}"F5IV–V1.4990.382.66284.56
BDQZ0.60210.7012.98
Struve 2398(Gliese 725, BD+59°1915)A (HD 173739)11.4908DraM}};"M3.0V0.3348.9011.16283.8401flare stars, star B has 2 candidate planets
B (HD 173740)M}};"M3.5V0.2489.6911.95
Groombridge 34(Gliese 15)A (GX Andromedae)11.6191AndM}};"M1.5V0.388.0810.32280.7068flare star, two known planets (Ab, 2014, and Ac, 2018)
B (GQ Andromedae)M}};"M3.5V0.1511.0613.30flare star
DX Cancri (G 51-15)11.6797CncM}};"M6.5Ve0.0914.7816.98279.2496flare star
Epsilon Indi(CPD−57°10015)A11.8670IndK}};"K5Ve0.7544.696.89274.8431title=Detection of the nearest Jupiter analog in radial velocity and astrometry datafirst1=Fabolast1=Fengfirst2=Guillemlast2=Anglada-Escudéfirst3=Mikkolast3=Tuomifirst4=Hugh R. A.last4=Jonesfirst5=Juliolast5=Chanaméfirst6=Paul R.last6=Butlerfirst7=Markuslast7=Jansonjournal=Monthly Notices of the Royal Astronomical Societyarxiv=1910.06804date=14 October 2019volume=490issue=4pages=5002–5016doi=10.1093/mnras/stz2912doi-access=freebibcode=2019MNRAS.490.5002Fs2cid=204575783 }}
Ba§T}};"T1.0V0.06512.3 J{{cite webtitle=DwarfArchives.org: Photometry, spectroscopy, and astrometry of M, L, and T dwarfspublisher=caltech.eduDavy Kirkpatrick]], Adam Burgasserurl=http://ldwarf.ipac.caltech.edu/archive/version5/viewlist.php?table=ltdwarf&format=textaccess-date=2012-06-10archive-date=13 November 2013archive-url=https://web.archive.org/web/20131113142759/http://ldwarf.ipac.caltech.edu/archive/version5/viewlist.php?table=ltdwarf&format=texturl-status=dead14.5 J
Bb§T}};"T6.0V0.05013.2 J15.4 J
Tau Ceti (BD−16°295)11.9118CetG}};"G8.5Vp0.7833.495.68273.8097debris disk, and evidence for four planets (e, f, g, and h) (2012, 2017), and further four suspected planets (b, c, d, and "i") (2012, 2019)
GJ 1061 (LHS 1565)11.9839HorM}};"M5.5V0.11313.0915.26272.1615has 3 known planets (2019){{Cite journaljournal=Monthly Notices of the Royal Astronomical Societyfirst1=S.first2=S. V.first3=E.first4=M.first5 = J.R.first6=C.A.first7=G. A. L.first8=S.first9=D.first10=J.B.P.first11=F-J.first12=M. J.first13=N.first14=C.first15=Z. M.first16=I.
YZ Ceti (LHS 138)12.1222CetM}};"M4.5V0.13012.0214.17269.0573flare star, three planets (b, c, and d) (2017)
Luyten's Star (BD+05°1668)12.3485CMiM}};"M3.5Vn0.269.8611.97264.1269two planets (b, c) (2017){{cite journaldoi=10.1051/0004-6361/201630153first1=Nicolalast2=Forveillefirst2=Thierryfirst3=Xavierlast4=Ségransanfirst4=Damienfirst5=Françoislast6=Delfossefirst6=Xavierfirst7=Christophelast8=Mayorfirst8=Michelfirst9=Felipelast10=Pepefirst10=Francescofirst11=Nuno C.last12=Udryfirst12=Stéphanefirst13=Anaëldisplay-authors=6year=2017title=The HARPS search for southern extra-solar planets. XLI. A dozen planets around the M dwarfs GJ 3138, GJ 3323, GJ 273, GJ 628, and GJ 3293journal=Astronomy and Astrophysicsat=A88bibcode=2017A&A...602A..88As2cid=119418595url=https://www.aanda.org/articles/aa/full_html/2017/06/aa30153-16/aa30153-16.html
Teegarden's Star (SO025300.5+165258)12.4970AriM}};"M6.5V0.0815.1417.22260.9884has 3 known planets (2019, 2024)
Kapteyn's Star (CD−45°1841)12.8308PicM}};"M1.5VI0.2818.8410.87254.1986title=Two planets around Kapteyn's star : a cold and a temperate super-Earth orbiting the nearest halo red-dwarfdate=2014arxiv=1406.0818doi=10.1093/mnrasl/slu076volume=443journal=Monthly Notices of the Royal Astronomical Society: Letterspages=L89–L93bibcode = 2014MNRAS.443L..89Ahdl=2299/19219last1=Anglada-Escudefirst1=G.doi-access=frees2cid=67807856display-authors=etal}}
Lacaille 8760 (AX Microscopii)12.9472MicM}};"M0.0V0.606.678.69251.9124brightest M dwarf star in night sky, flare star
SCR 1845−6357A13.0638PavM}};"M8.5V0.0717.3919.41249.6651
T}};"T60.0313.3 J15.3 J
Kruger 60(BD+56°2783)A13.0724CepM}};"M3.0V0.2719.7911.76249.5B flare star
B (DO Cephei)M}};"M4.0V0.17611.4113.38
DENIS J1048−395613.1932AntM}};"M8.5V0.0817.3919.37247.2156
Ross 614(V577 Monocerotis, Gliese 234)A (LHS 1849)13.363MonM}};"M4.5V0.22311.1513.09244.07{{cite journaltitle=An Astrometric Study of the Low-Mass Binary Star Ross 614author=George Gatewoodauthor-link=George Gatewooddisplay-authors=etalurl=http://www.iop.org/EJ/article/1538-3881/125/3/1530/202454.web.pdf?request-id=b6f1cb86-b810-4d37-8eb5-4adea768585ddate=2003journal=The Astronomical Journalvolume=125issue=3pages=1530–1536doi=10.1086/346143bibcode=2003AJ....125.1530Gs2cid=119597659access-date=15 March 2022archive-date=19 December 2021archive-url=https://web.archive.org/web/20211219130826/https://www.iop.org/EJ/article/1538-3881/125/3/1530/202454.web.pdf?request-id=b6f1cb86-b810-4d37-8eb5-4adea768585d
B (LHS 1850)M}};"M5.5V0.11114.2316.17
UGPS J0722-0540&13.43MonT}};"T90.010-0.02516.52 J18.45 J242.8title=Discovery of a very cool brown dwarf amongst the ten nearest stars to the Solar Systemdate=2010eprint=1004.0317v1class=astro-ph.SRlast1=Bailer-Jonesfirst1=C. A. L.last2=Rybizkifirst2=J.last3=Andraefirst3=R.last4=Fouesneaufirst4=M.}}
Wolf 1061 (Gliese 628, BD−12°4523)14.0500OphM}};"M3.0V0.29410.0711.93232.1390three planets (b, c, and d) (2015){{cite weburl =http://phys.org/news/2015-12-nearby-star-hosts-closest-alien.htmltitle =Nearby star hosts closest alien planet in the 'habitable zone'date =December 16, 2015website =Phys.orgaccess-date =2015-12-16quote =The planet, more than four times the mass of the Earth, is one of three that the team detected around a red dwarf star called Wolf 1061.}}
Van Maanen's Star (Gliese 35, LHS 7)14.0718PscDZ70.6712.3814.21231.7800closest-known free-floating white dwarf,third-known white dwarfpossible debris disk (1917)
Gliese 1 (CD−37°15492)14.1747SclM}};"M1.5 V0.45-0.488.5510.35230.0970
TZ Arietis (Gliese 83.1, L 1159–16)14.5780AriM}};"M4.5V0.1412.2714.03223.7321postscript=.arxiv=2203.16504last1=Quirrenbachfirst1=A.last2=Passeggerfirst2=V. M.last3=Trifonovfirst3=T.last4=Amadofirst4=P. J.last5=Caballerofirst5=J. A.last6=Reinersfirst6=A.last7=Ribasfirst7=I.last8=Aceitunofirst8=J.last9=Bejarfirst9=V. J. S.last10=Chaturvedifirst10=P.last11=Gonzalez-Cuestafirst11=L.last12=Henningfirst12=T.last13=Herrerofirst13=E.last14=Kaminskifirst14=A.last15=Kuersterfirst15=M.last16=Lalithafirst16=S.last17=Lodieufirst17=N.last18=Lopez-Gonzalezfirst18=M. J.last19=Montesfirst19=D.last20=Pallefirst20=E.last21=Pergerfirst21=M.last22=Pollaccofirst22=D.last23=Reffertfirst23=S.last24=Rodriguezfirst24=E.last25=Rodriguez Lopezfirst25=C.last26=Shanfirst26=Y.last27=Tal-Orfirst27=L.last28=Zapatero Osoriofirst28=M. R.last29=Zechmeisterfirst29=M.display-authors=1title=The CARMENES search for exoplanets around M dwarfsjournal=Astronomy & Astrophysicsyear=2022volume=663pages=A48doi=10.1051/0004-6361/202142915s2cid=247835988bibcode=2022A&A...663A..48Q}}
Wolf 424(FL Virginis, LHS 333, Gliese 473)A14.595VirM}};"M5.5Ve0.14313.1814.97223.4775flare stars
BM}};"M7Ve0.13113.1714.96
Gliese 687 (LHS 450, BD+68°946)14.8395DraM}};"M3.0V0.4019.1710.89219.7898url=https://web.archive.org/web/20140327221259/http://www.oklo.org/GL687.pdfdate=March 27, 2014 }} and (c) (2020)
Gliese 674 (LHS 449)14.8492AraM}};"M3.0V0.359.3811.09219.6463one planet (b) (2007)
LHS 292 (LP 731-58)14.8706SexM}};"M6.5V0.0815.6017.32219.3302flare star
Gliese 440 (WD 1142-645, LP 145-141)15.1226MusDQ60.7511.5013.18215.6753
GJ 1245A (G 208-44 A)15.2001CygM}};"M5.5V0.1113.4615.17214.5745flare stars
B (G 208-45)M}};"M6.0V0.1014.0115.72
C (G 208-44 B)M}};"M5.50.0716.7518.46
WISE 1741+2553§15.22HerT}};"T916.53 J18.18 J214.3{{Cite journaldoi = 10.3847/1538-4365/aaf6aftitle = Preliminary Trigonometric Parallaxes of 184 Late-T and Y Dwarfs and an Analysis of the Field Substellar Mass Function into the "Planetary" Mass Regimejournal = The Astrophysical Journal Supplementvolume = 240issue = 19year = 2019first1 = J. Davyfirst2 = Emily C.first3 = Richard L.first4 = Alfred J.first5 = Charles A.first6 = Federicofirst7 = Christopher R.first8 = Jacqueline K.first9 = Michael C.first10 = Adam C.first11 = Gregory N.
Gliese 876 (Ross 780)15.2382AqrM}};"M3.5V0.3710.1711.81214.0380four planets (d (2005), c (2001), b (1998), and e (2010))
WISE 1639−6847§15.336TrAY}};"Y0.520.57 J22.10 J212.67
LHS 288 (Luyten 143-23)15.7586CarM}};"M5.5V0.1113.9015.51206.9698
GJ 100215.8060CetM}};"M5.5V0.1113.7615.40206.3500last1=Suárez Mascareñofirst1=A.last2=González-Alvarezfirst2=E.display-authors=etaldate=November 2022title=Two temperate Earth-mass planets orbiting the nearby star GJ 1002journal=Astronomy & Astrophysicsvolume= 670issue=pages= A5doi=10.1051/0004-6361/202244991arxiv=2212.07332bibcode=2023A&A...670A...5Ss2cid=254353639 }}
DENIS 0255−4700§15.877EriL}};"L7.5V0.025-0.06522.9224.44205.4251
Groombridge 1618 (Gliese 380)15.8857UMaK}};"K7.0V0.676.598.16205.3148flare star, one suspected debris disk
Gliese 412A15.9969UMaM}};"M1.0V0.488.7710.34203.8876
B (WX Ursae Majoris)M}};"M5.5V0.1014.4816.05flare star
AD Leonis16.1939LeoM}};"M3.0V0.39-0.429.3210.87201.4064last1=Carleofirst1=I.last2=29 moredisplay-authors=1year=2020title=The GAPS Programme at TNG XXI – A GIARPS case-study of known young planetary candidates: Confirmation of HD 285507 b and refutation of AD Leo bjournal=Astronomy & Astrophysicsvolume=A5page=638doi=10.1051/0004-6361/201937369arxiv=2002.10562bibcode=2020A&A...638A...5Cs2cid=211296466}}
Gliese 83216.2005GruM}};"M1.5 V0.458.6610.20201.3252possible flare star, two planets; one confirmed (b (2008)), and the other now refuted (c (2014))
Gliese 682 (CD-44 11909)16.3328ScoM}};"M4 V0.2710.9512.45199.6944has two disputed planets
Omicron2 Eridani
(40 Eridani, Gliese 166)Keid (A)16.3330EriK}};"K0.5 V0.844.435.93199.6911has one refuted planet
BDA40.5739.5211.02
CM}};"M4 V0.203611.2412.74
EV Lacertae16.4761LacM}};"M3.5 V0.3510.2211.70197.9573record setting stellar flare observed
70 Ophiuchi (Gliese 702)A16.7074OphK}};"K0 V0.904.215.66195.2166
BK}};"K5 V0.706.017.46
Altair (Alpha Aquilae)16.730AqlA}}"A7 IV-Vn1.790.772.22194.95
EI Cancri (GJ 1116, G 9-38)A16.800CncM}};"M5.5 V0.1214.0615.50194.1443
BM}};"M V0.1014.9216.36
WISE J150649.97+702736.1§16.856UMiT}};"T613.74 J15.17 J193.5
GJ 3379 (G 99-49)16.9861OriM}};"M3.5 V0.231211.3112.73192.0135
DENIS J081730.0−615520§17.002CarT}};"T60.01513.61 J15.03 J191.8362
Gliese 445 (LHS 2459, G 254-29)17.1368CamM}};"M3.5 V0.1410.7912.19190.3251
2MASS J15404342−510135717.3738NorM}};"M7 V0.09015.2616.63187.7290
2MASS 0939−244817.41AntT}};"T8 V0.019–0.04815.61 J16.97 J187.3binary brown dwarf
T}};"T8 V0.019–0.038
GJ 3323 (LHS 1723, LP 656-38)17.5309EriM}};"M4 V0.170512.2213.57186.0466has two known planets
Gliese 526 (Wolf 498, HD 119850)17.7263BooM}};"M1 V0.288.469.78183.9962
WISE 0350−5658§17.84RetY}};"Y122.47 J23.70 J182.9
Stein 2051 (Gliese 169.1, G 175-34)A17.9925CamM}};"M4 V0.25211.0412.33181.2730
BDC50.67512.4313.72
2MASS J11145133−2618235§18.20HyaT}};"T7.50.029–0.04815.86 J17.12 J179.2
Gliese 251 (Wolf 294, HD 265866)18.2146GemM}};"M3 V0.36010.0211.29179.0629has one known planet
LP 816-6018.3305CapM}};"M3.5 V0.22411.5012.75177.9312
LSR J1835+325918.5534LyrM}};"M8.5 V0.05318.2719.50175.7930
Gliese 205 (Wolf 1453, HD 36395)18.6042OriM}};"M1 V0.5567.959.17175.3131
2MASS J04151954−0935066§18.62EriT}};"T80.0315.34 J16.56 J175.2
Gliese 229 (HD 42581)A18.7906LepM}};"M1.5 V0.5798.149.34173.5740
Ba§T}};"T70.03614.01 J15.21 J
Bb§T}};"T80.033
Alsafi (Sigma Draconis)18.7993DraG}};"G9 V0.854.675.87173.4939
Ross 47 (Gliese 213)18.8883OriM}};"M4 V0.3511.5712.76172.6762
WISE 1541−2250§18.93LibY}};"Y0.50.01120.99 J22.10 J172.3
Gliese 570
(Lalande 27173, 33 G. Librae)A19.1987LibK}};"K4 V0.8025.646.79169.8843
BM}};"M1.5 V0.558.309.45
CM}};"M0.359.9611.11
T}};"T7.50.0515.32 J16.47 J
Gliese 693 (Luyten 205–128)19.2078PavM}};"M3 V0.2610.7611.91169.8042
Gliese 754 (Luyten 347–14)19.2724TelM}};"M4 V0.17312.2313.37169.2351has one candidate planet
Gliese 908 (Lalande 46650, BR Piscium)19.2745PscM}};"M1 V0.378.9810.12169.2163
Gliese 752 (Wolf 1055, HD 180617)A19.2922AqlM}};"M2.5 V0.469.1010.24169.0615has one known planet
B (VB 10)M}};"M8 V0.07517.4518.59very small and very dim red dwarf
Gliese 588 (CD-40 9712)19.2996LupM}};"M2.5 V0.439.3110.45168.9965has two candidate planets
Eta Cassiopeiae (Gliese 34)Achird (A)19.3314CasG}};"G3 V0.9723.464.60168.7186
BK}};"K7 V0.577.518.65
36 Ophiuchi (Gliese 663)Guniibuu (A)19.4185OphK}};"K1.5 V0.855.076.20167.9617
BK}};"K1 V0.855.086.21
CK}};"K5 V0.716.327.45
YZ Canis Minoris (Ross 882, Gliese 285)19.5330CMiM}};"M4 V0.30811.1912.30166.9769
GJ 1005 (Luyten 722-22, G 158-50)A19.577CetM}};"M3.5 V0.17911.6012.71166.6distance uncertain: 16.28±0.75, 17.91±0.67, 17.0±1.5, 16.26±0.76, 17.26, 19.695±0.095 ly
BM}};"M V0.11214.0215.13
HR 7703 (279 G. Sagittarii, HD 191408, Gliese 783, IRAS 20079-3614)A19.609SgrK}};"K2.5 V0.655.316.41166.3272
BM}};"M4 V0.2411.5012.60
82 G. Eridani (e Eridani, Gliese 139, HD 20794)19.7045EriG}};"G8 V0.704.265.35165.5242has three confirmed planets, three candidate planets, hot and cold dust disks
Gliese 268 (Ross 986, QY Aurigae)A19.7414AurM}};"M4.5 V0.22612.0513.14165.2147
BM}};"M V0.19212.4513.54
Delta Pavonis19.893PavG}};"G8 IV1.0513.554.62163.9544has one candidate planet
SIMP J013656.5+093347§19.955PscT}};"T2.50.01213.25 J14.32 J163.4478rogue planet, 12.7 MJ
2MASS 0937+2931§19.96LeoT}};"T70.04014.65 J15.71 J163.39

Distant future and past encounters

Graph of the distances of various stars from the Sun during the past 20,000 to future 80,000 years.
Distances of the nearest stars from 20,000 years ago until 80,000 years in the future
quote= After more than 1,000 nights of observations spread over 15 years, they have determined the spatial motions of more than 14,000 solar-like stars residing in the neighbourhood of the Sun.}}</ref>

Over long periods of time, the slow independent motion of stars change in both relative position and in their distance from the observer. This can cause other currently distant stars to fall within a stated range, which may be readily calculated and predicted using accurate astrometric measurements of parallax and total proper motions, along with spectroscopically determined radial velocities. Although extrapolations can be made into the past or future, they are subject to increasingly significant cumulative errors over very long periods. Inaccuracies of these measured parameters make determining the true minimum distances of any encountering stars or brown dwarfs fairly difficult.

One of the first stars known to approach the Sun particularly close is Gliese 710. The star, whose mass is roughly half that of the Sun, is currently 62 light-years from the Solar System. It was first noticed in 1999 using data from the Hipparcos satellite, and was estimated to pass less than 1.3 ly from the Sun in 1.4 million years. With the release of Gaia's observations of the star, it has since been refined to a much closer 0.178 ly, close enough to significantly disturb objects in the Oort cloud, which extends 1.2 ly from the Sun.

Gaia third data release has provided updated values for many of the candidates in the table below.{{cite journal |last1=de la Fuente Marcos |first1=Raúl

Star nameMinimum distance
(light-years)Date of approach
in thousands of yearsCurrent distance
(light-years)StellarMass in M☉Current
apparentCurrent [](constellation)Current
Right ascensionCurrent
Declination
Gliese 710K7V0.4–0.6Serpens
WD 0810-353WD0.65Puppis--
HD 7977G0V~1.2Cassiopeia
Scholz's Star and companion brown dwarfA: M9V
B: T5A: 0.095
B: 0.063Monoceros
2MASS J0628+1845M2.5V0.28Gemini
2MASS J0805+4624M3V0.25Lynx
CD-69 2001K4V0.61Indus
HD 49995A: F3V
B: M1VA: 1.48
B: 0.498.78Canis Major
2MASS J0621-0101G5V0.9611.9Orion
LSPM J2146+3813M5V~0.15Cygnus
2MASS J0455+1144M0V0.50Orion
2MASS J0734-0637M0V0.50Monoceros
2MASS J1151-0313M3.5V0.23Virgo
UCAC4 076–006432mid K~0.6Mensa
2MASS J0120+4739M3.5V0.25Andromeda
TYC 6760–1510–1M1.5V0.58Hydra
UCAC2 15719371K4V0.66Antlia
TYC 1662–1962–1Early K~0.8Vulpecula
HD 179939A3V1.7Aquila
BD-21 1529G5V~0.95Canis Major
2MASS J1310-1307M2.5V0.34Virgo
UPM J1121-5549M3V0.29Centaurus
UCAC4 464–006057Early M~0.4Taurus
UCAC4 213–008644M5.00.17Puppis
GJ 3649M10.49Leo
Ross 248M6V0.136Andromeda
2MASS J1921-1244K6V0.69Sagittarius
Proxima CentauriM5Ve0.15Centaurus
TYC 9387–2515–1K1V0.86Mensa
Alpha Centauri ABA: G2V
B: K1Vurl=https://www.eso.org/public/news/eso0307/title=A Family Portrait of the Alpha Centauri System - VLT Interferometer Studies the Nearest Starspublisher=European Southern Observatorylanguage=en-GBdate=15 March 2003access-date=24 January 2011}}A: -0.01
B: +1.33Centaurus
Gliese 445M40.15?[](camelopardalis)
2MASS J1638-6355K2V0.82Triangulum Australe
2MASS J0542+3217A: G4V
B: K0VA: 1.01
B: 0.85Auriga
2MASS J0625-2408K/M~0.5Canis Major
Barnard's StarsdM40.144Ophiuchus
BD+05 1792G2V1.07Gemini
2MASS J2241-2759K7V~0.5Piscis Austrinus
2MASS J1724-0522K0V0.86Ophiuchus
StKM 1–554M0V0.65Orion
GJ 3379M3.5V0.19Orion
2MASS J1936+3627G5.5V0.9512.2Cygnus
2MASS J0710+5228M3V0.33Lynx
HD 146248G2/3IV1.23Triangulum Australe
2MASS J1724+0355G8V0.85Ophiuchus
StKM 1–1456A: K5V
B: M8VA: 0.81
B: 0.09Hercules
Zeta LeporisA2Vann2.0Lepus
Lalande 21185M2V0.39Ursa Major
HD 68814G6V0.98Hydra
2MASS J1941-4602M4-M6~0.15Telescopium

Schematic view to scale of past and future close approaches of stars to the Sun (Up to 4.5 light-years)}}

Notes

References

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