எச்டி 131473
{{Starbox begin
  | name=HD 131473
 }}
 {{Starbox observe
  | epoch=J2000
  | ra={{RA|14|53|23.34844}}&lt;ref name=&quot;vanLeeuwen2007&quot;/&gt;
  | dec={{DEC|+15|42|18.602}}&lt;ref name=&quot;vanLeeuwen2007&quot;/&gt;
  | appmag_v=6.403&lt;ref name=aaass47_221/&gt;&lt;br&gt;(6.89 / 7.55)&lt;ref name=ORB6/&gt;
  | constell=[[Boötes (constellation)|Boötes]]
 }}
 {{Starbox character
  | class=F4IV / G1IV&lt;ref name=Edwards/&gt;
  | r-i = 
  | v-r = 
  | b-v = +0.570&lt;ref name=aaass47_221/&gt;
  | u-b = +0.122&lt;ref name=aaass47_221/&gt;
  | variable=
 }}
 {{Starbox astrometry
  | radial_v=20.8&lt;ref name=gcsrv/&gt;
  | prop_mo_ra=−22.72&lt;ref name=&quot;vanLeeuwen2007&quot;/&gt;
  | prop_mo_dec=+21.58&lt;ref name=&quot;vanLeeuwen2007&quot;/&gt;
  | parallax=20.99
  | p_error=0.93
  | parallax_footnote=&lt;ref name=&quot;vanLeeuwen2007&quot;/&gt;
  | absmag_v=2.98&lt;ref name=cgssn09/&gt;
 }}
 {{Starbox orbit 
  | reference=&lt;ref name=&quot;Heintz1998&quot;/&gt;
  | name=
  | period=313
  | axis=1.358
  | eccentricity=0.50
  | inclination=108.5
  | node=12.5
  | periarg=49
  | periastron=1824.0
 }}
 {{Starbox detail
  | component1=HD 131473 A
  | mass=1.34&lt;ref name=&quot;aj147_4_87&quot;/&gt;
  | radius=
  | luminosity=5.1&lt;ref name=Mcdonald_et_al_2012/&gt;
  | temperature=5,870&lt;ref name=Mcdonald_et_al_2012/&gt;
  | metal_fe=0.19&lt;ref name=cgssn09/&gt;
  | gravity=
  | rotational_velocity=
  | age_gyr=2.5&lt;ref name=cgssn09/&gt;
  | component2=HD 131473 B
  | mass2=1.19&lt;ref name=&quot;aj147_4_87&quot;/&gt;
 }}
 {{Starbox catalog
  | names=[[Bonner Durchmusterung|BD]]+16° 2705, [[Henry Draper Catalogue|HD]] 131473, [[Hipparcos catalogue|HIP]] 72846, [[Harvard Revised catalogue|HR]] 5550, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 101273.
 }}
 {{Starbox reference
  | Simbad=HD+131473
 }}
 {{Starbox end}}
 '''எதிப 131473 (HD 131473)''' என்பது  ஆயன் விண்மீன்குழுவின் வடக்கு [[விண்மீன் குழாம்|விண்மீன் தொகுப்பில்]] உள்ள  இரும [[இரும விண்மீன்|விண்மீன்]] அமைப்பாகும். முதன்மை F4IV வகை  [[விண்மீன் வகைப்பாடு|வகைப்பாடு]] கொண்ட F-வகை துணைப்பிரிவு ஆகும், அதே சமயம் அதன்  இணை G1IV  வகைப்பாடு கொண்ட G-வகை  துணைப்பிரிவு ஆகும். 
 
 == மேற்கோள்கள் ==
 {{reflist|refs=
 
 &lt;ref name=ORB6&gt;{{cite web
  | url=http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6
  | title=Sixth Catalog of Orbits of Visual Binary Stars
  | publisher=United States Naval Observatory
  | access-date=14 July 2017
  | archive-date=1 August 2017
  | archive-url=https://web.archive.org/web/20170801102553/http://www.usno.navy.mil/USNO/astrometry/optical-IR-prod/wds/orb6
  | url-status=dead
  }}&lt;/ref&gt;
 
 &lt;ref name=Edwards&gt;{{cite journal
  | title=MK classification for visual binary components
  | last1= Edwards | first1= T. W.
  | journal= The Astronomical Journal | date=1976
  | volume= 81 | page= 245 | bibcode=1976AJ.....81..245E | doi = 10.1086/111879 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;vanLeeuwen2007&quot;&gt;{{citation
  | first=F. | last=van Leeuwen
  | title=Validation of the new Hipparcos reduction
  | journal=Astronomy and Astrophysics
  | volume=474 | issue=2 | pages=653–664
  | date=November 2007 | bibcode=2007A&amp;A...474..653V
  | doi=10.1051/0004-6361:20078357
  | arxiv=0708.1752
  | s2cid=18759600
  | postscript=.
 }}&lt;/ref&gt;
 
 &lt;ref name=gcsrv&gt;{{citation
  | last=Wilson | first=R. E. | year=1953
  | title=General Catalogue of Stellar Radial Velocities
  | journal=Carnegie Institute Washington D.C. Publication | publisher=Carnegie Institute of Washington D.C.
  | bibcode=1953GCRV..C......0W
  | postscript=.
 }}&lt;/ref&gt;
 
 &lt;ref name=aaass47_221&gt;{{citation
  | last1=Rakos | first1=K. D.
  | last2=Albrecht | first2=R.
  | last3=Jenkner | first3=H.
  | last4=Kreidl | first4=T.
  | last5=Michalke | first5=R.
  | last6=Oberlerchner | first6=D.
  | last7=Santos | first7=E.
  | last8=Schermann | first8=A.
  | last9=Schnell | first9=A.
  | last10=Weiss | first10=W.
  | display-authors=1
  | title=Photometric and astrometric observations of close visual binaries
  | journal=Astronomy and Astrophysics Supplement Series
  | volume=47 |date=February 1982 | pages=221–235
  | bibcode=1982A&amp;AS...47..221R
  | postscript=.
 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;aj147_4_87&quot;&gt;{{citation
  | title=From Binaries to Multiples. II. Hierarchical Multiplicity of F and G Dwarfs 
  | last1=Tokovinin | first1=Andrei 
  | journal=The Astronomical Journal
  | volume=147 | issue=4 | id=87 | pages=14
  | date=April 2014
  | doi=10.1088/0004-6256/147/4/87 
  | bibcode=2014AJ....147...87T 
  | postscript=.
 |arxiv = 1401.6827 | s2cid=56066740 }}&lt;/ref&gt;
 
 &lt;ref name=Mcdonald_et_al_2012&gt;{{citation
  | display-authors=1
  | last1=McDonald | first1=I.
  | last2=Zijlstra | first2=A. A.
  | last3=Boyer | first3=M. L.
  | title=Fundamental Parameters and Infrared Excesses of Hipparcos Stars
  | journal=Monthly Notices of the Royal Astronomical Society
  | volume=427 | issue=1 | pages=343–57 | date=2012
  | bibcode=2012MNRAS.427..343M | arxiv=1208.2037
  | doi=10.1111/j.1365-2966.2012.21873.x
  | s2cid=118665352 | postscript=.
 }}&lt;/ref&gt;
 
 &lt;ref name=cgssn09&gt;{{citation
  | last1=Holmberg | first1=J.
  | last2=Nordström | first2=B.
  | last3=Andersen | first3=J.
  | title=The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics
  | journal=Astronomy and Astrophysics
  | volume=501 | issue=3 |date=July 2009 | pages=941–947
  | doi=10.1051/0004-6361/200811191
  | bibcode=2009A&amp;A...501..941H
  | arxiv=0811.3982
  | s2cid=118577511
  | postscript=.
 }}&lt;/ref&gt;
 
 &lt;ref name=&quot;Heintz1998&quot;&gt;{{citation
  | title=Observations of Double Stars. XVIII. 
  | last1=Heintz | first1=W. D.
  | journal=The Astrophysical Journal Supplement Series
  | volume=117 | issue=2 | pages=587–598
  | date=July 1998
  | doi=10.1086/313127 
  | bibcode=1998ApJS..117..587H
  | postscript=.
 | doi-access=free}}&lt;/ref&gt;
 
 }}
 
 == வெளி இணைப்புகள் ==
 
 * எச் ஆர் [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HR%205550 5550]
 * [http://aladin.u-strasbg.fr/AladinPreview?-c=14+53+23.3480%2B15+42+18.602&amp;ident=CCDM+J14534%2B1542AB&amp;submit=Aladin+previewer படிமம்  எச்டி 131473]
 * [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?CCDM%20J14534%2b1542AB சிசிடிஎம்  ஜே14534+154]
 [[பகுப்பு:இரும விண்மீன்கள்]]
 [[பகுப்பு:முதன்மை வரிசை விண்மீன்கள்]]