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HD 168443 - 版本历史
2026-07-19T16:04:18Z
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:G-型次巨星→Cat:G型次巨星）
2024-06-25T08:49:27Z
<p>机器人: 尚未清空的已重定向分类（<a href="/index.php?title=Cat:G-%E5%9E%8B%E6%AC%A1%E5%B7%A8%E6%98%9F&action=edit&redlink=1" class="new" title="Cat:G-型次巨星（页面不存在）">Cat:G-型次巨星</a>→<a href="/index.php?title=Cat:G%E5%9E%8B%E6%AC%A1%E5%B7%A8%E6%98%9F&action=edit&redlink=1" class="new" title="Cat:G型次巨星（页面不存在）">Cat:G型次巨星</a>）</p>
<p><b>新页面</b></p><div>{{Starbox short<br />
| name=[[Henry Draper catalogue|HD]] 168443<br />
| epoch=J2000<br />
| constell=[[巨蛇座]]<br />
| ra={{RA|18|20|03.9316}}<br />
| dec={{DEC|–09|35|44.601}}<br />
| appmag_v=6.92<br />
| dist_ly=123.5<br />
| dist_pc=37.88<br />
| spectral=G5IV<br />
| names=[[Bonner Durchmusterung|BD]]-09°4692, [[Gliese Catalogue of Nearby Stars|GJ]]&nbsp;4052,<br>[[Hipparcos catalogue|HIP]]&nbsp;89844, [[Luyten Two-Tenths catalogue|LTT]] 7289, [[Smithsonian Astrophysical Observatory catalogue|SAO]] 142228<br />
| Simbad=HD+168443<br />
| ARICNS=4c04658<br />
}}<br />
<br />
'''HD 168443'''是一顆位於[[巨蛇座]]，[[恆星光譜|光譜類型]] G5IV 的[[次巨星]]，距離地球約123光年。該恆星的質量與太陽大致相等，並且在旁邊已發現一顆行星和一顆棕矮星。棕矮星環繞母恆星的距離是行星的30倍<ref>{{cite journal | url=http://www.iop.org/EJ/article/0004-637X/555/1/418/53197.html | author=Marcy ''et al.'' | title=Two Substellar Companions Orbiting HD 168443 | journal=The [[Astrophysical Journal]] | year=2001 | volume=555 | issue=1 | pages=418–425 | doi=10.1086/321445 | last2=Butler | first2=R. Paul | last3=Vogt | first3=Steven S. | last4=Liu | first4=Michael C. | last5=Laughlin | first5=Gregory | last6=Apps | first6=Kevin | last7=Graham | first7=J. R. | last8=Lloyd | first8=J. | last9=Luhman | first9=Kevin L. | bibcode=2001ApJ...555..418M}}</ref><ref>{{cite journal | url=https://openaccess.leidenuniv.nl/bitstream/1887/7483/1/A&A_449_699_702.pdf | author=Reffert, S., Quirrenbach, A. | title=Hipparcos astrometric orbits for two brown dwarf companions: HD 38529 and HD 168443 | journal=[[Astronomy and Astrophysics]] | volume=449 | issue=2 | year=2006 | pages=699–702 | doi=10.1051/0004-6361:20054611 | format=PDF | bibcode=2006A&A...449..699R | access-date=2021-02-06 | archive-date=2019-10-17 | archive-url=https://web.archive.org/web/20191017034524/https://openaccess.leidenuniv.nl/bitstream/1887/7483/1/A%26A_449_699_702.pdf | dead-url=no }}</ref>。<br />
<br />
{{OrbitboxPlanet begin}}<br />
{{OrbitboxPlanet<br />
| exoplanet = [[HD 168443 b|b]]<br />
| mass = >7.2 ± 0.4<br />
| period = 58.116 ± 0.001<br />
| semimajor = 0.29<br />
| eccentricity = 0.529 ± 0.02<br />
}}<br />
{{OrbitboxPlanet<br />
| exoplanet = c<br />
| mass = 34 ± 12<br />
| period = 1739.5 ± 3.8<br />
| semimajor = 2.87<br />
| eccentricity = 0.228 ± 0.005<br />
}}<br />
{{Orbitbox end}}<br />
<br />
== 參見 ==<br />
* [[HD 38529]]<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 | url=http://exoplanet.eu/star.php?st=HD+168443 | title=Notes for star HD 168443 | work=The Extrasolar Planets Encyclopaedia | accessdate=2008-09-08 | archive-date=2012-02-16 | archive-url=https://www.webcitation.org/65Uz7tXjO?url=http://exoplanet.eu/star.php?st=HD+168443 | dead-url=no }}<br />
* {{cite web | url=http://www.extrasolar.net/planettour.asp?StarCatId=normal&StarId=16 | title=HD 168443 | work=Extrasolar Visions | accessdate=2008-09-08 | deadurl=yes | archiveurl=https://web.archive.org/web/20110605081600/http://www.extrasolar.net/planettour.asp?StarCatId=normal&StarId=16 | archivedate=2011-06-05 }}<br />
<br />
[[Category:棕矮星]]<br />
[[Category:G型次巨星]]<br />
[[Category:HD和HDE天體|168443]]<br />
[[Category:HIP天體|89844]]<br />
[[Category:行星系]]<br />
[[Category:巨蛇座]]<br />
<br />
{{main-star-stub}}</div>
imported>Jimmy-bot