查看“︁柯洛1b”︁的源代码

{{Infobox Planet
| bgcolour = #A0B0FF
| image = [[File:CoRoT-1.jpg|250px]]
| caption = 柯洛1b的艺术想象图
| name = 柯洛1b<ref name="JS"/><ref name="exo">{{cite web |title=Notes for planet CoRoT-1 b |url=http://exoplanet.eu/planet.php?p1=CoRoT-1&p2=b |accessdate=2009-03-17 |archive-date=2012-03-21 |archive-url=https://www.webcitation.org/66KwlWTgS?url=http://exoplanet.eu/planet.php?p1=CoRoT-1 |dead-url=no }}</ref>
| parent star = yes
| star = 柯洛1<ref name="exo"/>
| planet = 
| constell = 麒麟座
| distance = 1560光年
| RA = {{RA|6|48|19.17}}
| DEC = {{DEC|−3|06|07.78}}<ref name="barge08" />
| class = G0V<ref name="barge08" /><ref name="exo"/>
| discovery = yes
| discovery_ref = 
| discoverer = Barge ''et al.''
| discovered = 2007年5月1日
| discovery_method = 凌星观测法
| semimajor = 0.025±0.001<ref>论文给出的半长轴为恒星半径的4.92 ± 0.08倍，大约为1.11 ± 0.05个[[太阳半径]]。</ref>
| semiminor = 
| orbital_circ = 
| eccentricity = ~0<ref name="barge08" >{{cite journal |unused_data=<!--url=http://cdsads.u-strasbg.fr/cgi-bin/nph-bib_query?2008A%26A...482L..17B&db_key=AST&nosetcookie=1-->|author=Barge ''et al.'' |title=Transiting exoplanets from the CoRoT space mission. I. CoRoT-Exo-1b: a low-density short-period planet around a G0V star |journal=[[Astronomy and Astrophysics]] |volume=482   |issue = 3 |year=2008 |pages=L17–L20 |doi=10.1051/0004-6361:200809353}}</ref>
| period = 1.5089557±0.0000064地球日<ref name="barge08" />
| inclination = 
| long_periastron = 
| time_periastron = 
| semi-amp =
| physical_characteristics = yes
| mean_radius = 1.49±0.08倍木星半径<ref name="barge08" />
| density = 380±50千克/立方米<ref name="barge08" />
| surface_grav = 11.5m/s<sup>2</sup><ref>由牛顿万有引力公式：<math>\textstyle g=\frac{GM}{R^2}</math>计算得到。</ref>
| mass = 1.03±0.12倍木星质量<ref name="barge08" />
| minimum_mass =
| single_temperature = 1,898±50K<ref name="barge08" />
| magnitude =
}}

'''柯洛1b'''<ref name="exo"/> （最初被称为'''柯洛-系外行星-1b'''）<ref name="JS">{{cite mailing list|url=http://listes.obs.ujf-grenoble.fr/wws/arc/exoplanets/2009-03/msg00003.html|title=Change in CoRoT planets names|author=Schneider, J.|date=2009-03-10|accessdate=2009-03-19|mailinglist=Exoplanets|deadurl=yes|archiveurl=https://archive.today/20100118162658/http://listes.obs.ujf-grenoble.fr/wws/arc/exoplanets/2009-03/msg00003.html|archivedate=2010-01-18}}</ref>是一颗位于[[麒麟座]]、距离地球约1560光年的[[系外行星]]，其母星为[[黄矮星]][[柯洛1]]。该行星于2007年5月被发现，它是[[法国]]主持的[[对流旋转和行星横越任务|柯洛计划]]所发现的第一颗系外行星。

== 探测与发现 ==
柯洛1b是迄今为止所知的最大的[[热木星]]，通过地面观测可知，其半径为[[木星]]的1.49倍，质量为1.03倍木星质量。由于距离母星较近，该行星表面被加热至一个极高的温度，其外层大气急剧膨胀，从而使其密度变得很小而体积很大。

2009年5月科学家对该行星进行了光学观测，得出了第一份针对系外行星的光学观测报告。<ref>{{cite journal|title=The changing phases of extrasolar planet CoRoT-1b|journal=Nature|volume=459|pages=543-545|date=2009-05-28|doi=10.1038/nature08045|author1=Ignas A. G. Snellen|author2=Ernst J. W. de Mooij|author3=Simon Albrecht|url=http://www.nature.com/nature/journal/v459/n7246/full/nature08045.html|access-date=2009-06-02|archive-date=2009-08-23|archive-url=https://web.archive.org/web/20090823000121/http://www.nature.com/nature/journal/v459/n7246/full/nature08045.html|dead-url=no}}</ref>观测结果表明在柯洛1b（其处于[[潮汐锁定]]状态）面向和背向其母星的星体表面之间并不存在明显的热传导机制。<ref>{{cite web|title=Exoplanet Phases Seen in Optical Light|url=http://www.space.com/scienceastronomy/090527-exoplanet-phases.html|date=2009-05-27|accessdate=2009-05-27|journal=Space.com|author=Andrea Thompson|archive-date=2012-03-21|archive-url=https://www.webcitation.org/66Kwm38k1?url=http://www.space.com/6765-exoplanet-phases-optical-light.html|dead-url=no}}</ref>


== 参考文献 ==
{{Reflist|2}}

== 外部链接 ==
* {{cite web |url=http://www.esa.int/esaCP/SEMCKNU681F_index_0.html |title=COROT discovers its first exoplanet and catches scientists by surprise |accessdate=2008-06-29 |work=[[European Space Agency]] |publisher= |date=2007-05-03 |archive-date=2012-11-20 |archive-url=https://www.webcitation.org/6CJxEd6m3?url=http://www.esa.int/esaCP/SEMCKNU681F_index_0.html |dead-url=no }}
* {{cite web |url=http://news.bbc.co.uk/2/hi/science/nature/6611557.stm |title=Space telescope spots new planet |accessdate=2008-06-29 |work=[[BBC News]] |publisher= |date=2007-05-03 |first=Rebecca |last=Morelle |archive-date=2012-11-20 |archive-url=https://www.webcitation.org/6CJxF83yJ?url=http://news.bbc.co.uk/2/hi/science/nature/6611557.stm |dead-url=no }}
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{{Sky|06|48|19.17|-|03|06|07.78|1560}}


[[Category:太阳系外行星]]
[[Category:热木星]]
[[Category:麒麟座]]
[[Category:凌星现象]]
[[Category:类木行星]]
[[Category:2007年发现的系外行星]]