புரோக்சிமா செண்ட்டாரி
{{Sky|14|29|42.9487|-|62|40|46.141|4.25}}
 {{Starbox begin
  | name = Proxima Centauri
  }}
 {{Starbox image
  | image = [[படிமம்:New shot of Proxima Centauri, our nearest neighbour.jpg|260px]]
  | caption = [[False color]] [[ஹபிள் விண்வெளித் தொலைநோக்கி]] [[WFPC2]] image taken in 2013. The bright lines are [[diffraction spikes]].
  }}
 {{Starbox observe
  | epoch = [[J2000.0]]
  | equinox = [[J2000.0]] ([[International Celestial Reference System|ICRS]])
  | constell = [[Centaurus]]
  | other names = Centauri C, Alpha Centauri C, Nearest Star
  | pronounce = {{IPAc-en|ˌ|p|r|ɒ|k|s|ə|m|ə|_|s|ɛ|n|ˈ|t|ɔːr|i}} or&lt;br /&gt;{{IPAc-en|ˈ|p|r|ɒ|k|s|ɪ|m|ə|_|s|ɛ|n|ˈ|t|ɔːr|aɪ}}&lt;ref name=collinsdictionary&gt;{{cite web
  |url=https://www.collinsdictionary.com/dictionary/english/proxima-centauri |title=Collins English Dictionary |publisher=HarperCollins Publishers |access-date=30 September 2020}}&lt;/ref&gt;
  | ra = {{RA|14|29|42.94853}}&lt;ref name=&quot;hipparcos&quot;&gt;{{cite journal |bibcode=2007A&amp;A...474..653V |title=Validation of the new Hipparcos reduction |journal=Astronomy and Astrophysics |volume=474 |issue=2 |pages=653–664 |last1=Van Leeuwen |first1=F. |year=2007 |doi=10.1051/0004-6361:20078357 |arxiv=0708.1752|s2cid=18759600 }}&lt;/ref&gt;
  | dec = {{DEC|−62|40|46.1631}}&lt;ref name=&quot;hipparcos&quot; /&gt;
  | appmag_v = 10.43 – 11.11&lt;ref name=Samus_et_al_2017 /&gt;
  }}
 {{Starbox character
  | type = [[Main sequence]] ([[செங்குறுமீன்]])
  | class = M5.5Ve&lt;ref name=bessell&gt;{{cite journal |bibcode=1991AJ....101..662B |title=The late-M dwarfs |journal=The Astronomical Journal |volume=101 |pages=662 |last1=Bessell |first1=M. S. |year=1991 |doi=10.1086/115714}}&lt;/ref&gt;
  | r-i = 2.04
  | v-r = 1.68
  | b-v = 1.82
  | u-b = 1.26
  | j-h = 0.522
  | j-k = 0.973
  | variable = [[Flare star|UV Cet]] + [[BY Draconis variable|BY Dra]]&lt;ref name=Samus_et_al_2017&gt;{{cite journal | title=General catalogue of variable stars | version=GCVS 5.1 | last1=Samus' | first1=N. N | last2=Kazarovets | first2=E. V | last3=Durlevich | first3=O. V | last4=Kireeva | first4=N. N | last5=Pastukhova | first5=E. N | journal=Astronomy Reports | volume=61 | issue=1 | pages=80 | year=2017 | bibcode=2017ARep...61...80S | s2cid=125853869 | doi=10.1134/S1063772917010085 }}&lt;/ref&gt;
  }}
 {{Starbox astrometry
  | radial_v = {{val|-22.204|0.032}}&lt;ref name=&quot;KervellaThévenin2017&quot;&gt;{{cite journal |last1=Kervella |first1=P. |last2=Thévenin |first2=F. |last3=Lovis |first3=C. |title=Proxima's orbit around α Centauri |journal=Astronomy &amp; Astrophysics |volume=598 |year=2017 |pages=L7 |issn=0004-6361 |doi=10.1051/0004-6361/201629930 |arxiv=1611.03495 |bibcode=2017A&amp;A...598L...7K|s2cid=50867264 }} Separation: 3.1, left column of page 3; Orbital period and epoch of periastron: Table 3, right column of page 3.&lt;/ref&gt;
  | prop_mo_ra = −3781.741&lt;ref name=&quot;Gaia3&quot; /&gt;
  | prop_mo_dec = 769.465&lt;ref name=&quot;Gaia3&quot; /&gt;
  | parallax = 768.0665
  | p_error = 0.0499
  | parallax_footnote = &lt;ref name=&quot;Gaia3&quot;&gt;{{cite Gaia EDR3|5853498713190525696}}&lt;/ref&gt;
  | absmag_v = 15.60&lt;ref name=&quot;apj118&quot;&gt;{{cite journal |last1=Benedict |first1=G. Fritz |last2=Chappell |first2=D. W. |last3=Nelan |first3=E. |last4=Jefferys |first4=W. H. |last5=Van Altena |first5=W. |last6=Lee |first6=J. |last7=Cornell |first7=D. |last8=Shelus |first8=P. J. |date=1999 |title=Interferometric astrometry of Proxima Centauri and Barnard's Star using Hubble Space Telescope fine guidance sensor 3: detection limits for substellar companions |url=https://archive.org/details/sim_astronomical-journal_1999-08_118_2/page/1086 |journal=The Astronomical Journal |volume=118 |issue=2 |pages=1086–1100 |arxiv=astro-ph/9905318 |bibcode=1999AJ....118.1086B |doi=10.1086/300975 |s2cid=18099356}}&lt;/ref&gt;
  }}
 {{Starbox orbit
  | reference = &lt;ref name=&quot;KervellaThévenin2017&quot; /&gt;
  | primary = Alpha Centauri AB
  | name = Proxima Centauri
  | period = {{val|547000|6600|4000}}
  | axis_unitless = {{val|8700|700|400|ul=AU}}
  | eccentricity = {{val|0.50|0.08|0.09}}
  | inclination = {{val|107.6|1.8|2.0}}
  | node = {{val|126|5}}
  | periastron = {{val|+283|59|41}}
  | periarg = {{val|72.3|8.7|6.6}}
  }}
 {{Starbox detail
  | mass = {{val|0.1221|0.0022}}&lt;ref name=&quot;KervellaThévenin2017&quot; /&gt;
  | radius = {{val|0.1542|0.0045}}&lt;ref name=&quot;KervellaThévenin2017&quot; /&gt;
  | luminosity_bolometric = 0.001567{{±|0.000020}}&lt;ref name=&quot;Pineda2021&quot;&gt;{{cite journal
  | title=The M-dwarf Ultraviolet Spectroscopic Sample. I. Determining Stellar Parameters for Field Stars
  | last1=Pineda | first1=J. Sebastian | last2=Youngblood | first2=Allison
  | last3=France | first3=Kevin 
  | journal=The Astrophysical Journal
  | volume=918 | issue=1 | id=40 | pages=23 | date=September 2021
  | doi=10.3847/1538-4357/ac0aea | arxiv=2106.07656
  | bibcode=2021ApJ...918...40P  | s2cid=235435757}}&lt;/ref&gt;
  | luminosity_visual = 0.00005&lt;ref group=nb&gt;From knowing the absolute visual magnitude of Proxima Centauri, &lt;math&gt;\scriptstyle M_{V_{\ast}} = 15.6&lt;/math&gt;, and the absolute visual magnitude of the Sun, &lt;math style=&quot;vertical-align:-36\%;&quot;&gt;\scriptstyle M_{V_{\odot}} = 4.83&lt;/math&gt;, the visual luminosity of Proxima Centauri can therefore be calculated: &lt;math&gt;\scriptstyle \frac{L_{V_{\ast}}}{L_{V_{\odot}}} = 10^{0.4\left(M_{V_{\odot}} - M_{V_{\ast}}\right)} = 4.92\times10^{-5}&lt;/math&gt;&lt;/ref&gt;
  | habitable_inner = &lt;!--Inner limit to the star's habitable zone, where temperatures are 100˚ C--&gt;
  | habitable_outer = &lt;!--Outer limit to the star's habitable zone, where temperatures are 0˚ C--&gt;
  | gravity = {{val|5.20|0.23}}&lt;ref name=&quot;aaa397&quot; /&gt;
  | temperature = {{val|2992|49|47|fmt=commas}}&lt;ref name=&quot;Pineda2021&quot; /&gt;
  | metal = &lt;!-- generally, but not by everyone, assumed to be the same as Alpha Cen A/B --&gt;
  | metal_fe = 0.21&lt;ref name=&quot;aaa519_A105&quot; /&gt;{{#tag:ref|If Proxima Centauri was a later capture into the Alpha Centauri star system then its metallicity and age could be quite different to that of Alpha Centauri A and B. Through comparing Proxima Centauri to other similar stars it was estimated that it had a lower metallicity, ranging from less than a third, to about the same, of our Sun's.&lt;ref name=&quot;PasseggerWende-von Berg2016&quot; /&gt;&lt;ref name=&quot;FengJones2018&quot; /&gt;|group=&quot;nb&quot;|name=&quot;alternate estimated metallicities&quot;}}
  | rotation = {{val|82.6|0.1}}&lt;ref name=&quot;Collins2016&quot; /&gt;&amp;nbsp;days
  | rotational_velocity = &amp;lt;&amp;nbsp;0.1&lt;ref name=&quot;Collins2016&quot;&gt;{{cite journal |title=Calculations of periodicity from Hα profiles of Proxima Centauri |journal=Astronomy &amp; Astrophysics |first1=John M. |last1=Collins |first2=Hugh R. A. |last2=Jones |first3=John R. |last3=Barnes |volume=602 |at=A48 |date=June 2017 |doi=10.1051/0004-6361/201628827 |bibcode=2017A&amp;A...602A..48C |arxiv=1608.07834|s2cid=18949162 }} See section 4: &quot;the vsini is probably less than 0.1 km/s for Proxima Centauri&quot;.&lt;/ref&gt;
  | age_gyr = 4.85&lt;ref name=&quot;ESO2003&quot;&gt;{{cite news | last1=Kervella | first1=Pierre | last2=Thevenin | first2=Frederic |title=A family portrait of the Alpha Centauri system: VLT interferometer studies the nearest stars |publisher=European Southern Observatory |date=March 15, 2003 |url=https://www.eso.org/public/news/eso0307/ |access-date=May 10, 2016}}&lt;/ref&gt;
  }}
 {{Starbox catalog
  | names = {{odlist | name=Alf Cen C | B=Alpha Centauri C | CCDM=J14396-6050C | GCTP=3278.00 | GJ=551 | HIP=70890 | LFT=1110 | LHS=49 | LPM=526 | LTT=5721 | NLTT=37460 | V=V645 Centauri }}&lt;ref name=&quot;SIMBAD&quot;&gt;{{cite simbad |title=Proxima centauri | access-date=2022-04-28}}—some of the data is located under &quot;Measurements&quot;.&lt;/ref&gt;
  }}
 {{Starbox reference
  | Simbad = V645+Cen
  | ARICNS = 01140
  }}
 {{Starbox end}}
 
 '''புரோக்சிமா செண்ட்டாரி''' (Proxima Centauri, அருகாமையில் இருப்பது) என்பது சூரிய மண்டலத்தின் சூரியனுக்கு மிக அருகில் இருக்கும் [[விண்மீன்]]. இது ஒரு சிறு நட்சத்திரம் ஆகும். இது பூமியிலிருந்து 4.2 [[வெளிச்ச ஆண்டு]]கள் தூரத்தில் உள்ளது. புரோக்சிமா செண்ட்டாரி செங்குறளி (red dwarf) விண்மீன் வகையைச் சேர்ந்தது
 
 == Explanatory notes ==
 {{Reflist|group=&quot;nb&quot;}}
 
 == உசாத்துணை ==
 {{Reflist|colwidth=30em|refs=
 &lt;ref name=&quot;aaa397&quot;&gt;{{cite journal |doi=10.1051/0004-6361:20021714 |last1=Ségransan |first1=Damien |last2=Kervella |first2=Pierre |last3=Forveille |first3=Thierry |last4=Queloz |first4=Didier |title=First radius measurements of very low mass stars with the VLTI |journal=Astronomy and Astrophysics |date=2003 |volume=397 |issue=3 |pages=L5–L8 |bibcode=2003A&amp;A...397L...5S |arxiv=astro-ph/0211647 |s2cid=10748478 }}&lt;/ref&gt;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 }}
 
 == Further reading ==
 {{Div col|small=yes}}
 *{{cite journal
  | title=Laser communication with Proxima and Alpha Centauri using the solar gravitational lens
  | display-authors=1 | last1=Marcy | first1=Geoffrey W.
  | last2=Tellis | first2=Nathaniel K. | last3=Wishnow | first3=Edward H.
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=509 | issue=3 | pages=3798–3814
  | date=January 2022 | doi=10.1093/mnras/stab3074
  | arxiv=2110.10247 | bibcode=2022MNRAS.509.3798M }}
 *{{cite journal
  | title=A radio technosignature search towards Proxima Centauri resulting in a signal of interest
  | last1=Smith | first1=Shane | last2=Price | first2=Danny C.
  | last3=Sheikh | first3=Sofia Z. | last4=Czech | first4=Daniel J.
  | last5=Croft | first5=Steve | last6=DeBoer | first6=David
  | last7=Gajjar | first7=Vishal | last8=Isaacson | first8=Howard
  | last9=Lacki | first9=Brian C. | last10=Lebofsky | first10=Matt
  | last11=MacMahon | first11=David H. E. | last12=Ng | first12=Cherry
  | last13=Perez | first13=Karen I. | last14=Siemion | first14=Andrew P. V.
  | last15=Webb | first15=Claire Isabel | last16=Drew | first16=Jamie
  | last17=Worden | first17=S. Pete | last18=Zic | first18=Andrew
  | display-authors=1 | journal=Nature Astronomy
  | volume=5 | pages=1148–1152
  | date=October 2021 | issue=11 | doi=10.1038/s41550-021-01479-w
  | arxiv=2111.08007 | bibcode=2021NatAs...5.1148S | s2cid=239948037 }}
 *{{cite journal
  | title=A search for optical laser emission from Proxima Centauri
  | last=Marcy | first=G. W.
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=505 | issue=3 | pages=3537–3548
  | date=August 2021 | doi=10.1093/mnras/stab1440
  | arxiv=2102.01910 | bibcode=2021MNRAS.505.3537M }}
 *{{cite journal
  | title=Planet-induced radio emission from the coronae of M dwarfs: the case of Prox Cen and AU Mic
  | last1=Kavanagh | first1=Robert D. | last2=Vidotto | first2=Aline A.
  | last3=Klein | first3=Baptiste | last4=Jardine | first4=Moira M.
  | last5=Donati | first5=Jean-François | last6=Ó Fionnagáin | first6=Dúalta
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=504 | issue=1 | pages=1511–1518 | display-authors=1
  | date=June 2021 | doi=10.1093/mnras/stab929
  | arxiv=2103.16318 | bibcode=2021MNRAS.504.1511K }}
 *{{cite journal
  | title=Monitoring the radio emission of Proxima Centauri
  | last1=Pérez-Torres | first1=M. | last2=Gómez | first2=J. F.
  | last3=Ortiz | first3=J. L. | last4=Leto | first4=P.
  | last5=Anglada | first5=G. | last6=Gómez | first6=J. L.
  | last7=Rodríguez | first7=E. | last8=Trigilio | first8=C.
  | last9=Amado | first9=P. J. | last10=Alberdi | first10=A.
  | last11=Anglada-Escudé | first11=G. | last12=Osorio | first12=M.
  | last13=Umana | first13=G. | last14=Berdiñas | first14=Z.
  | last15=López-González | first15=M. J. | last16=Morales | first16=N.
  | last17=Rodríguez-López | first17=C. | last18=Chibueze | first18=J.
  | display-authors=1 | journal=Astronomy &amp; Astrophysics
  | volume=645 | id=A77 | date=January 2021
  | pages=A77 | doi=10.1051/0004-6361/202039052
  | arxiv=2012.02116 | bibcode=2021A&amp;A...645A..77P | s2cid=227255606 }}
 *{{cite journal
  | title=The large-scale magnetic field of Proxima Centauri near activity maximum
  | last1=Klein | first1=Baptiste | last2=Donati | first2=Jean-François
  | last3=Hébrard | first3=Élodie M. | last4=Folsom | first4=Colin P.
  | last5=Morin | first5=Julien | last6=Delfosse | first6=Xavier
  | last7=Bonfils | first7=Xavier | display-authors=1
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=500 | issue=2 | pages=1844–1850
  | date=January 2021 | doi=10.1093/mnras/staa3396
  | arxiv=2010.14311 | bibcode=2021MNRAS.500.1844K }}
 *{{cite journal
  | title=A Flare-type IV Burst Event from Proxima Centauri and Implications for Space Weather
  | last1=Zic | first1=Andrew | last2=Murphy | first2=Tara
  | last3=Lynch | first3=Christene | last4=Heald | first4=George
  | last5=Lenc | first5=Emil | last6=Kaplan | first6=David L.
  | last7=Cairns | first7=Iver H. | last8=Coward | first8=David
  | last9=Gendre | first9=Bruce | last10=Johnston | first10=Helen
  | last11=MacGregor | first11=Meredith | last12=Price | first12=Danny C.
  | last13=Wheatland | first13=Michael S. | display-authors=1
  | journal=The Astrophysical Journal
  | volume=905 | issue=1 | id=23
  | date=December 2020 | page=23 | doi=10.3847/1538-4357/abca90
  | arxiv=2012.04642 | bibcode=2020ApJ...905...23Z | s2cid=227745378 }}
 *{{cite journal
  | title=Proxima Centauri – the nearest planet host observed simultaneously with AstroSat, Chandra, and HST
  | last1=Lalitha | first1=S. | last2=Schmitt | first2=J. H. M. M.
  | last3=Singh | first3=K. P. | last4=Schneider | first4=P. C.
  | last5=Parke Loyd | first5=R. O. | last6=France | first6=K.
  | last7=Predehl | first7=P. | last8=Burwitz | first8=V.
  | last9=Robrade | first9=J. | display-authors=1
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=498 | issue=3 | pages=3658–3663
  | date=November 2020 | doi=10.1093/mnras/staa2574
  | arxiv=2008.07175 | bibcode=2020MNRAS.498.3658L }}
 *{{cite journal
  | title=Flaring Activity of Proxima Centauri from TESS Observations: Quasiperiodic Oscillations during Flare Decay and Inferences on the Habitability of Proxima b
  | last1=Vida | first1=Krisztián | last2=Oláh | first2=Katalin
  | last3=Kővári | first3=Zsolt | last4=van Driel-Gesztelyi | first4=Lidia
  | last5=Moór | first5=Attila | last6=Pál | first6=András
  | display-authors=1 | journal=The Astrophysical Journal
  | volume=884 | issue=2 | id=160
  | date=October 2019 | page=160 | doi=10.3847/1538-4357/ab41f5
  | arxiv=1907.12580 | bibcode=2019ApJ...884..160V | s2cid=198985707 }}
 *{{cite journal
  | title=Directly testing gravity with Proxima Centauri
  | last1=Banik | first1=Indranil | last2=Kroupa | first2=Pavel
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=487 | issue=2 | pages=1653–1661
  | date=August 2019 | doi=10.1093/mnras/stz1379
  | arxiv=1906.08264 | bibcode=2019MNRAS.487.1653B }}
 *{{cite journal
  | title=Temporal changes of the flare activity of Proxima Centauri
  | last1=Pavlenko | first1=Ya. V. | last2=Suárez Mascareño | first2=A.
  | last3=Zapatero Osorio | first3=M. R. | last4=Rebolo | first4=R.
  | last5=Lodieu | first5=N. | last6=Béjar | first6=V. J. S.
  | last7=González Hernández | first7=J. I. | last8=Mohorian | first8=M.
  | display-authors=1 | journal=Astronomy &amp; Astrophysics
  | volume=626 | id=A111 | date=June 2019
  | pages=A111 | doi=10.1051/0004-6361/201834258 | arxiv=1905.07347
  | bibcode=2019A&amp;A...626A.111P | s2cid=158047128 }}
 *{{cite journal
  | title=A Multi-year Search for Transits of Proxima Centauri. II. No Evidence for Transit Events with Periods between 1 and 30 days
  | last1=Feliz | first1=Dax L. | last2=Blank | first2=David L.
  | last3=Collins | first3=Karen A. | last4=White | first4=Graeme L.
  | last5=Stassun | first5=Keivan G. | last6=Curtis | first6=Ivan A.
  | last7=Hart | first7=Rhodes | last8=Kielkopf | first8=John F.
  | last9=Nelson | first9=Peter | last10=Relles | first10=Howard
  | last11=Stockdale | first11=Christopher | last12=Jayawardene | first12=Bandupriya
  | last13=Shankland | first13=Paul | last14=Reichart | first14=Daniel E.
  | last15=Haislip | first15=Joshua B. | last16=Kouprianov | first16=Vladimir V.
  | display-authors=1 | journal=The Astronomical Journal
  | volume=157 | issue=6 | id=226
  | date=June 2019 | page=226 | doi=10.3847/1538-3881/ab184f
  | arxiv=1901.07034 | bibcode=2019AJ....157..226F }}
 *{{cite journal
  | title=Observation of a possible superflare on Proxima Centauri
  | last1=Kielkopf | first1=John F. | last2=Hart | first2=Rhodes
  | last3=Carter | first3=Bradley D. | last4=Marsden | first4=Stephen C.
  | journal=Monthly Notices of the Royal Astronomical Society: Letters
  | volume=486 | issue=1 | pages=L31–L35 | display-authors=1
  | date=June 2019 | doi=10.1093/mnrasl/slz054
  | arxiv=1904.06875 | bibcode=2019MNRAS.486L..31K }}
 *{{cite journal
  | title=Dynamical evolution and stability maps of the Proxima Centauri system
  | last1=Meng | first1=Tong | last2=Ji | first2=Jianghui
  | last3=Dong | first3=Yao | display-authors=1
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=482 | issue=1 | pages=372–383
  | date=January 2019 | doi=10.1093/mnras/sty2682
  | arxiv=1809.08210 | bibcode=2019MNRAS.482..372M }}
 *{{cite journal
  | title=Exocomets in the Proxima Centauri system and their importance for water transport
  | last1=Schwarz | first1=R. | last2=Bazsó | first2=Á.
  | last3=Georgakarakos | first3=N. | last4=Loibnegger | first4=B.
  | last5=Maindl | first5=T. I. | last6=Bancelin | first6=D.
  | last7=Pilat-Lohinger | first7=E. | last8=Kislyakova | first8=K. G.
  | last9=Dvorak | first9=R. | last10=Dobbs-Dixon | first10=I.
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=480 | issue=3 | pages=3595–3608 | display-authors=1
  | date=November 2018 | doi=10.1093/mnras/sty2064
  | arxiv=1711.04685 | bibcode=2018MNRAS.480.3595S }}
 *{{cite journal
  | title=The First Naked-eye Superflare Detected from Proxima Centauri
  | last1=Howard | first1=Ward S. | last2=Tilley | first2=Matt A.
  | last3=Corbett | first3=Hank | last4=Youngblood | first4=Allison
  | last5=Loyd | first5=R. O. Parke | last6=Ratzloff | first6=Jeffrey K.
  | last7=Law | first7=Nicholas M. | last8=Fors | first8=Octavi
  | last9=del Ser | first9=Daniel | last10=Shkolnik | first10=Evgenya L.
  | last11=Ziegler | first11=Carl | last12=Goeke | first12=Erin E.
  | last13=Pietraallo | first13=Aaron D. | last14=Haislip | first14=Joshua
  | journal=The Astrophysical Journal Letters
  | volume=860 | issue=2 | id=L30 | display-authors=1
  | date=June 2018 | pages=L30 | doi=10.3847/2041-8213/aacaf3
  | arxiv=1804.02001 | bibcode=2018ApJ...860L..30H | s2cid=59127420 }}
 *{{cite journal
  | title=Detection of a Millimeter Flare from Proxima Centauri
  | last1=MacGregor | first1=Meredith A. | last2=Weinberger | first2=Alycia J.
  | last3=Wilner | first3=David J. | last4=Kowalski | first4=Adam F.
  | last5=Cranmer | first5=Steven R. | display-authors=1
  | journal=The Astrophysical Journal Letters
  | volume=855 | issue=1 | id=L2
  | date=March 2018 | pages=L2 | doi=10.3847/2041-8213/aaad6b
  | arxiv=1802.08257 | bibcode=2018ApJ...855L...2M | s2cid=119287614 }}
 *{{cite journal
  | title=Proxima Centauri reloaded: Unravelling the stellar noise in radial velocities
  | last1=Damasso | first1=M. | last2=Del Sordo | first2=F.
  | journal=Astronomy &amp; Astrophysics
  | volume=599 | id=A126 | date=March 2017
  | pages=A126 | doi=10.1051/0004-6361/201630050 | arxiv=1612.03786
  | bibcode=2017A&amp;A...599A.126D | s2cid=119335949 }}
 {{Div col end}}
 
 == வெளி இணைப்புகள் ==
 {{Commons category|Proxima Centauri|புரோக்சிமா செண்ட்டாரி}}
 * {{Cite APOD |title=Proxima Centauri: the closest star |date=July 15, 2002 |access-date=June 25, 2008}}
 * {{cite web |url=https://chandra.harvard.edu/photo/2004/proxima/ |title=Proxima Centauri: The Nearest Star to the Sun |agency=Chandra X-ray Observatory |publisher=Harvard University |date=July 1, 2008 |access-date=July 1, 2008}}
 * {{cite web |url=http://www.southastrodel.com/PageAlphaCen006.htm |title=Voyage to Alpha Centauri |series=The Imperial Star – Alpha Centauri |publisher=Southern Astronomical Delights |last=James |first=Andrew |date=March 11, 2008 |access-date=August 5, 2008}}
 * {{cite web |url=http://www.solstation.com/stars/alp-cent3.htm |title=Alpha Centauri 3 |work=SolStation |access-date=August 5, 2008}}
 * {{cite web |url=http://www.uranometrianova.pro.br/astronomia/AA002/alphacen.htm |title=O Sistema Alpha Centauri |access-date=June 25, 2008 |work=Astronomia &amp; Astrofísica |language=pt |archive-date=3 March 2016 |archive-url=https://web.archive.org/web/20160303190444/http://www.uranometrianova.pro.br/astronomia/AA002/alphacen.htm |url-status=dead }}
 * {{cite web |url=http://www.wikisky.org/?ra=14.495264&amp;de=-62.67948000000001&amp;zoom=8&amp;show_grid=1&amp;show_constellation_lines=1&amp;show_constellation_boundaries=1&amp;show_const_names=0&amp;show_galaxies=1&amp;show_box=1&amp;box_ra=14.495264&amp;box_de=-62.67948&amp;box_width=50&amp;box_height=50&amp;img_source=DSS2 |title=Image of Proxima Centauri |work=Wikisky |access-date=July 1, 2017}}
 * {{cite web |url=http://www.constellation-guide.com/proxima-centauri/ |title=Proxima Centauri |website=Constellation-guide.com |access-date=August 25, 2016}}
 * {{cite web |url=http://www.eso.org/public/news/eso1629/ |title=Planet Found in Habitable Zone Around Nearest Star |publisher=[[European Southern Observatory]] |date=August 24, 2016 |access-date=September 6, 2016}}
 * {{cite news |url=https://www.space.com/33834-discovery-of-planet-proxima-b.html |title=Found! Potentially Earth-Like Planet at Proxima Centauri Is Closest Ever |work=[[Space.com]] |first=Mike |last=Wall |date=April 24, 2016}}