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HD 11506 - 版本历史
2026-07-20T18:47:25Z
本wiki上该页面的版本历史
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imported>Jimmy-bot：机器人: 尚未清空的已重定向分类（Cat:黃矮星→Cat:G型主序星）
2024-06-25T11:30:21Z
<p>机器人: 尚未清空的已重定向分类（<a href="/index.php?title=Cat:%E9%BB%83%E7%9F%AE%E6%98%9F&action=edit&redlink=1" class="new" title="Cat:黃矮星（页面不存在）">Cat:黃矮星</a>→<a href="/index.php?title=Cat:G%E5%9E%8B%E4%B8%BB%E5%BA%8F%E6%98%9F&action=edit&redlink=1" class="new" title="Cat:G型主序星（页面不存在）">Cat:G型主序星</a>）</p>
<p><b>新页面</b></p><div>{{Starbox begin <br />
| name = [[Henry Draper catalogue|HD]] 11506<br />
}}<br />
{{Starbox observe <br />
| epoch = J2000.0<br />
| constell = [[鲸鱼座]]<br />
| ra = {{RA|01|52|50.53}}<ref name="hipparcos">{{cite web | url=http://webviz.u-strasbg.fr/viz-bin/VizieR-5?-out.add=.&-source=I/311/hip2&recno=8752 | title=HIP 8770 | work=Hipparcos, the New Reduction | author=van Leeuwen, F. | year=2007 | accessdate=2009-12-11 | archive-date=2019-03-28 | archive-url=https://web.archive.org/web/20190328164651/https://www.aanda.org/articles/aa/full/2007/41/aa8357-07/aa8357-07.html | dead-url=no }}</ref><br />
| dec = {{DEC|-19|30|25.1}}<ref name="hipparcos"/><br />
| appmag_v = 7.537<br />
}} <br />
{{Starbox character <br />
| class = G0V<br />
| r-i = <br />
| v-r = <br />
| b-v = 0.538<br />
| u-b = <br />
| variable = <br />
}} <br />
{{Starbox astrometry <br />
| radial_v = -8.1<br />
| prop_mo_ra = 22.87 ± 0.46<ref name="hipparcos"/><br />
| prop_mo_dec = -98.85 ± 0.35<ref name="hipparcos"/><br />
| parallax = 19.34<br />
| p_error = 0.58<br />
| parallax_footnote =<ref name="hipparcos"/><br />
| absmag_v = 3.882<br />
}} <br />
{{Starbox detail <br />
| age = 5.4 ± 1.6<br />
| metal = 0.31 ± 0.03<br />
| mass = 1.19 ± 0.1 <br />
| radius = 1.38 ± 0.15<br />
| gravity = 4.28<br />
| rotation = ~26.3 [[天]]<br />
| luminosity = 2.29<br />
| temperature = 6058 ± 51<br />
}} <br />
{{Starbox catalog <br />
| names = [[Hipparcos catalogue|HIP]] 8770, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 148079<br />
}}<br />
{{Starbox reference<br />
| Simbad = HD+11506<br />
| NSTED = HD+11506<br />
| EPE = HD+11506<br />
}}<br />
{{Starbox end}}<br />
<br />
'''HD 11506'''是一顆位於[[鯨魚座]]的[[黃矮星]]，距離地球175.5光年，視星等7.537。<br />
<br />
2007年，人們以[[視向速度]]的方法，找到一顆[[日外行星]]環繞其公轉。其質量接近[[木星]]5倍，日距約為1.5天文單位，公轉週期3.85年，軌道離心率值0.22。<br />
<br />
== 行星系 ==<br />
围绕它的超木行星[[HD 11506 b]]由[[N2K合作]]（N2K Consortium）使用[[多普勒光谱学]]发现。这颗行星的发现由美国的[[黛布拉·费舍尔]]于2007年宣布<ref name="Fischer">{{cite journal | url=http://www.iop.org/EJ/article/0004-637X/669/2/1336/71774.html | author=Fischer| title=Five Intermediate-Period Planets from the N2K Sample | journal=The [[Astrophysical Journal]] | volume=669 | issue=2 | year=2007 | pages=1336–1344 | doi=10.1086/521869 | last2=Vogt | first2=Steven S. | last3=Marcy | first3=Geoffrey W. | last4=Butler | first4=R. Paul | last5=Sato | first5=Bun’ei | last6=Henry | first6=Gregory W. | last7=Robinson | first7=Sarah | last8=Laughlin | first8=Gregory | last9=Ida | first9=Shigeru | bibcode=2007ApJ...669.1336F}}</ref>。2009年，又使用[[贝叶斯分析]]发现了第二颗行星[[HD 11506 c]]<ref name="Tuomi">{{cite journal | author=Tuomi and Kotiranta | title=Bayesian analysis of the radial velocities of HD 11506 reveals another planetary companion | journal=Astronomy & Astrophysics | year=2009 | volume= 496| issue= 2| pages= L13–L16| id= | arxiv=0902.2997|doi = 10.1051/0004-6361/200811531 | last2=Kotiranta | first2=S. | bibcode=2009A&A...496L..13T}}</ref>。<br />
<br />
{{OrbitboxPlanet begin<br />
| table_ref =<ref name="Tuomi" /><br />
}}<br />
{{OrbitboxPlanet<br />
| exoplanet = [[HD 11506 b|b]]<br />
| mass = ≥3.44{{±|0.9|0.47}}<br />
| period = 1270{{±|200|95}}<br />
| semimajor = 2.43{{±|0.24|0.12}} <br />
| eccentricity = 0.22{{±|0.25|0.12}}<br />
}}<br />
{{OrbitboxPlanet<br />
| exoplanet = [[HD 11506 c|c]]<br />
| mass = ≥0.82{{±|0.31|0.5}}<br />
| period = 170.46{{±|4|6}}<br />
| semimajor = 0.639{{±|0.007|0.017}} <br />
| eccentricity = 0.42{{±|0.2|0.42}}<br />
}}<br />
{{Orbitbox end}}<br />
<br />
== 参考资料 ==<br />
{{reflist}}<br />
<br />
== 外部連結 ==<br />
*[http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=HD+11506&NbIdent=1&Radius=10&Radius.unit=arcmin&submit=submit+id SIMBAD]<br />
*[https://web.archive.org/web/20071224025552/http://vo.obspm.fr/exoplanetes/encyclo/star.php?st=HD+11506 Notes for star HD 11506]<br />
*[https://web.archive.org/web/20071206004956/http://vo.obspm.fr/exoplanetes/encyclo/planet.php?p1=HD+11506&p2=b Notes for planet HD 11506 b]<br />
<br />
{{Sky|01|52|50.534|-|19|30|25.107|175.54}}<br />
<br />
[[Category:G型主序星]]<br />
[[Category:鯨魚座]]<br />
[[Category:HD和HDE天体|011506]]<br />
[[Category:HIP天体|008770]]<br />
[[Category:行星系]]</div>
imported>Jimmy-bot