https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=HD_4208_b HD 4208 b - 版本历史 2026-07-19T00:24:55Z 本wiki上该页面的版本历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=HD_4208_b&diff=907468&oldid=prev imported>InternetArchiveBot：​补救2个来源，并将0个来源标记为失效。) #IABot (v2.0.8.7 2022-05-13T06:43:24Z <p>补救2个来源，并将0个来源标记为失效。) #IABot (v2.0.8.7</p> <p><b>新页面</b></p><div>{{Planetbox begin<br /> | name=HD 4208 b<br /> }}<br /> {{Planetbox star<br /> | star=[[HD 4208]]<br /> | constell=[[玉夫座]]<br /> | RA={{RA|00|44|26.65}}<br /> | DEC={{DEC|–26|30|56.45}}<br /> | appmag_v=7.79<br /> | dist_ly=106.6<br /> | dist_pc=32.70<br /> | class=G5V<br /> }}<br /> {{Planetbox orbit<br /> | semimajor=1.650±0.096<br /> | semimajor_gigameter = 246.8<br /> | periastron = 1.564<br /> | periastron_gigameter = 234.0<br /> | apastron = 1.736<br /> | apastron_gigameter = 259.7<br /> | eccentricity=0.052±0.040<br /> | period=828.0±8.1<br /> | period_year = 2.267<br /> | speed = 21.75<br /> | arg_peri=345<br /> | t_peri=2,451,040&lt;br/&gt;±120<br /> | semi-amp=19.06±0.73<br /> }}<br /> {{Planetbox character<br /> | mass=&amp;gt;0.804±0.073<br /> }}<br /> {{Planetbox discovery<br /> | discovery_date=2001年10月15日<br /> | discovery_method=[[多普勒光谱学]]<br /> | discovery_site=[[里克-卡内基系外行星研究]]<br /> | discoverers=[[史蒂文·沃格特]]、[[保罗·巴特勒]]、&lt;br&gt;[[杰佛瑞·马西]]等人<br /> | discovery_status=已出版<br /> }}<br /> {{Planetbox reference<br /> | star = HD+4208<br /> | planet = b<br /> }}<br /> {{Planetbox end}}<br /> <br /> &#039;&#039;&#039;HD 4208 b&#039;&#039;&#039;是由[[加利福尼亚和卡内基行星研究]]团队使用[[凯克天文台]]的望远镜发现。这个行星质量可能比[[木星]]略小，尽管目前只知道它的最低质量。它的轨道距离恒星大约1.67[[天文单位]]，比[[火星]]到太阳的距离略远。它的[[轨道离心率]]很低，表明轨道很接近圆形。<br /> <br /> == 参考资料 ==<br /> * {{cite journal | url=http://www.iop.org/EJ/article/0004-637X/568/1/352/54961.html | title=Ten Low-Mass Companions from the Keck Precision Velocity Survey | journal=[[The Astrophysical Journal]] | volume=568 | issue=1 | year=2002 | pages=352–362 | doi=10.1086/338768 | last1=Vogt | first1=Steven S. | last2=Butler | first2=R. Paul | last3=Marcy | first3=Geoffrey W. | last4=Fischer | first4=Debra A. | last5=Pourbaix | first5=Dimitri | last6=Apps | first6=Kevin | last7=Laughlin | first7=Gregory | display-authors=1 | bibcode=2002ApJ...568..352V | arxiv=astro-ph/0110378 | access-date=2012-03-03 | archive-date=2019-12-07 | archive-url=https://web.archive.org/web/20191207151339/http://www.iop.org/EJ/article/0004-637X/568/1/352/54961.html }}<br /> <br /> * {{cite journal | url=http://www.iop.org/EJ/article/0004-637X/646/1/505/64046.html | title=Catalog of Nearby Exoplanets | journal=The Astrophysical Journal | volume=646 | issue=1 | pages=505–522 | year=2006 | doi=10.1086/504701 | last1=Butler | first1=R. P. | last2=Wright | first2=J. T. | last3=Marcy | first3=G. W. | last4=Fischer | first4=D. A. | last5=Vogt | first5=S. S. | last6=Tinney | first6=C. G. | last7=Jones | first7=H. R. A. | last8=Carter | first8=B. D. | last9=Johnson | first9=J. A. | display-authors=1 | bibcode=2006ApJ...646..505B | arxiv=astro-ph/0607493 | access-date=2012-03-03 | archive-date=2009-05-02 | archive-url=https://www.webcitation.org/5gTrfcenD?url=http://www.iop.org/EJ/article/0004-637X/646/1/505/64046.html }}<br /> <br /> == 外部链接 ==<br /> * {{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+4208 | title=HD 4208 | work=Exoplanets | access-date=2009-06-21 | archive-url=https://web.archive.org/web/20091125000641/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+4208# | archive-date=2009-11-25 | dead-url=yes }}<br /> {{Sky|00|44|26.65|-|26|30|56.45|106.6}}<br /> <br /> {{DEFAULTSORT:Hd 4208 B}}<br /> [[Category:太阳系外行星]]<br /> [[Category:2001年发现的系外行星]]<br /> [[Category:类木行星]]<br /> [[Category:玉夫座]]<br /> [[Category:径向速度法发现的系外行星]]</div> imported>InternetArchiveBot