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WASP-12 - 版本历史
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<p><b>新页面</b></p><div>{{Starbox begin <br />
| name = WASP-12<br />
}} <br />
{{Starbox observe <br />
| epoch = [[J2000.0]]<br />
| constell = [[御夫座]]<br />
| ra = {{RA|06|30|32.794}}<ref name="SIMBAD" /><br />
| dec = {{DEC|+29|40|20.29}}<ref name="SIMBAD" /><br />
| appmag_v = +11.69<br />
}} <br />
{{Starbox character <br />
| class = G0<br />
| appmag_1_passband = B<br />
| appmag_1 = ~12.1<ref name="SIMBAD" /><br />
| appmag_2_passband = R<br />
| appmag_2 = ~11.6<ref name="SIMBAD" /><br />
| appmag_3_passband = J<br />
| appmag_3 = 10.477 ±0.021<ref name="SIMBAD" /><br />
| appmag_4_passband = H<br />
| appmag_4 = 10.228 ±0.022<ref name="SIMBAD" /><br />
| appmag_5_passband = K<br />
| appmag_5 = 10.188 ±0.020<ref name="SIMBAD" /><br />
| variable = <br />
}} <br />
{{Starbox astrometry <br />
| radial_v = <br />
| prop_mo_ra = -0.7<ref name="SIMBAD" /><br />
| prop_mo_dec = -7.8<ref name="SIMBAD" /><br />
| parallax = <br />
| p_error = 1.3 1.0 90<br />
| dist_ly = 871<br />
| dist_pc = 267<br />
| absmag_v = <br />
}} <br />
{{Starbox detail <br />
| age = <br />
| metal = 0.3 −0.15+0.05 <br />
| mass = 1.35 ± 0.14<br />
| radius = 1.57 ± 0.07<br />
| rotation = <br />
| luminosity = <br />
| temperature = 6300 −100+200<br />
}} <br />
{{Starbox catalog <br />
| names = 2MASS J06303279+2940202, UCAC2 42216354<ref name="SIMBAD" /><br />
}}<br />
{{Starbox reference |<br />
| Simbad=WASP-12<br />
| EPE=WASP-12<br />
}}<br />
{{Starbox end}} <br />
<br />
'''WASP-12'''是一顆距離約600[[光年]]，位於[[御夫座]]，[[視星等]] 11等的[[黃矮星]]<ref name="SIMBAD">{{cite web<br />
| url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=WASP-12<br />
| title=SIMBAD query result: WASP-12 -- Star<br />
| publisher=Centre de Données astronomiques de Strasbourg<br />
| accessdate=2009-04-24<br />
| archive-date=2013-07-07<br />
| archive-url=https://www.webcitation.org/6HwJv2lt9?url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=WASP-12<br />
| dead-url=no<br />
}}</ref>，它的[[質量]]和[[半徑]]都予[[太陽]]相似。<br />
<br />
== 行星系統 ==<br />
在2008年，使用[[系外行星偵測法#|凌日法]]發現WASP-12有[[系外行星|行星]]環繞著<ref name="oasis">{{cite journal<br />
| url=http://www.iop.org/EJ/abstract/0004-637X/693/2/1920<br />
| title=WASP-12b: THE HOTTEST TRANSITING EXTRASOLAR PLANET YET DISCOVERED<br />
| journal=The [[Astrophysical Journal]]<br />
| author=Hebb ''et al.''<br />
| volume=693<br />
| pages=1920–1928<br />
| year=2009<br />
| doi=10.1088/0004-637X/693/2/1920<br />
| last2=Collier-Cameron<br />
| first2=A.<br />
| last3=Loeillet<br />
| first3=B.<br />
| last4=Pollacco<br />
| first4=D.<br />
| last5=Hébrard<br />
| first5=G.<br />
| last6=Street<br />
| first6=R. A.<br />
| last7=Bouchy<br />
| first7=F.<br />
| last8=Stempels<br />
| first8=H. C.<br />
| last9=Moutou<br />
| first9=C.<br />
| access-date=2010-07-08<br />
| archive-date=2020-06-12<br />
| archive-url=https://web.archive.org/web/20200612032544/https://iopscience.iop.org/abstract/0004-637X/693/2/1920<br />
| dead-url=no<br />
}}</ref>。<br />
<br />
{{OrbitboxPlanet begin}}<br />
{{Orbitbox<br />
| exoplanet = [[WASP-12b]]<br />
| mass = 1.41 ±0.1<br />
| period = 1.091423 ± 3e-06<br />
| semimajor = 0.0229 ±0.0008<br />
| eccentricity = 0.049 ±0.015 <br />
}}<br />
{{Orbitbox end}}<br />
{|<br />
|[[File:WASP-12b (NASA).jpg|thumb|left|藝術家概念下的WASP-12和[[WASP-12b]]]]<br />
|}<br />
<br />
== 相關條目 ==<br />
* [[超廣角尋找行星]]（SuperWASP）<br />
* [[確定存在的太陽系外行星列表]]<br />
<br />
== 參考資料 ==<br />
{{reflist}}<br />
<br />
== 外部連結 ==<br />
* {{cite web<br />
|url = http://media4.obspm.fr/exoplanets/base/etoile.php?nom=WASP-12<br />
|title = WASP-12<br />
|work = Exoplanets<br />
|accessdate = 2009-05-06<br />
|archive-url = https://web.archive.org/web/20091125030722/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=WASP-12<br />
|archive-date = 2009-11-25<br />
|dead-url = yes<br />
}}<br />
<br />
{{Sky|06|30|32.794|+|29|40|20.29|871}}<br />
<br />
{{Stars of Auriga}}<br />
<br />
[[Category:御夫座]]<br />
[[Category:G型主序星|W]]<br />
[[Category:行星系]]</div>
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