编辑“︁HD 189733”︁（章节）

== 參考資料 ==
{{Reflist|colwidth=30em|refs=

<ref name="Bakos2006">{{cite journal | url=http://iopscience.iop.org/1538-4357/641/1/L57/fulltext/ | title=A Stellar Companion in the HD 189733 System with a Known Transiting Extrasolar Planet | last1=Bakos | first1=Gáspár Á. | last2=Pál | first2=András | last3=Latham | first3=David W. | last4=Noyes | first4=Robert W. | last5=Stefanik | first5=Robert P. | display-authors=1 | journal=The Astrophysical Journal Letters | year=2006 | volume=641 | issue=1 | pages=L57–L60 | arxiv=astro-ph/0602136 | bibcode=2006ApJ...641L..57B | doi=10.1086/503671 | access-date=2012-08-02 | archive-date=2014-06-28 | archive-url=https://web.archive.org/web/20140628062049/http://iopscience.iop.org/1538-4357/641/1/L57/fulltext/ | dead-url=no }}</ref>

<ref name="Belle2009">{{cite journal | url=http://iopscience.iop.org/0004-637X/694/2/1085/fulltext/ | last1=van Belle | first1=Gerard T. | last2=von Braun | first2=Kaspar | title=Directly Determined Linear Radii and Effective Temperatures of Exoplanet Host Stars | journal=The Astrophysical Journal | year=2009 | volume=694 | issue=2 | pages=1085–1098 | arxiv=0901.1206 | bibcode=2009ApJ...694.1085V | doi=10.1088/0004-637X/694/2/1085 | access-date=2012-08-02 | archive-date=2020-03-04 | archive-url=https://web.archive.org/web/20200304120751/https://iopscience.iop.org/article/10.1088/0004-637X/694/2/1085 | dead-url=no }}</ref>

<ref name="hipparcos">{{cite web | url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=98174 | title=HIP 98505 | work=Hipparcos, the New Reduction | author=van Leeuwen, F. | year=2007 | accessdate=2009-12-08 | archive-date=2016-03-04 | archive-url=https://web.archive.org/web/20160304001219/http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I%2F311%2Fhip2&recno=98174 | dead-url=no }}</ref>

<ref name="SIMBAD">{{cite web
| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+189733
| title=SIMBAD query result: V* V452 Vul  -- Variable of BY Dra type
| work=[[SIMBAD]]
| publisher=[[Centre de Données astronomiques de Strasbourg]]
| accessdate=2009-05-22
| archive-date=2020-02-03
| archive-url=https://web.archive.org/web/20200203131739/http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HD+189733
| dead-url=no
}}</ref> while the secondary star is a [[red dwarf]] star.<ref name="SIMBAD2">{{cite web
| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J20004297+2242342
| title=SIMBAD query result: 2MASS J20004297+2242342  -- Star
| work=[[SIMBAD]]
| publisher=[[Centre de Données astronomiques de Strasbourg]]
| accessdate=2009-05-22
| archive-date=2020-02-03
| archive-url=https://web.archive.org/web/20200203131754/http://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J20004297+2242342
| dead-url=no
}}</ref>

<ref name="SIMBAD2">{{cite web
| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=2MASS+J20004297+2242342 
| title =SIMBAD query result: 2MASS J20004297+2242342  -- Star 
| work=[[SIMBAD]]
| publisher=[[Centre de Données astronomiques de Strasbourg]]
| accessdate=2009-05-22 }}</ref>

<ref name="gcvs">{{cite web
| url=http://www.sai.msu.su/gcvs/cgi-bin/search.cgi?search=V452+Vul
| title=GCVS query result: V452 Vul
| work=[[General Catalog of Variable Stars]]
| publisher=[[Sternberg Astronomical Institute]], Moscow, Russia
| accessdate=2009-05-22
| archive-date=2020-10-24
| archive-url=https://web.archive.org/web/20201024090556/http://www.sai.msu.su/gcvs/cgi-bin/search.cgi?search=V452+Vul
| dead-url=no
}}</ref>

}}