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WASP-7b - 版本历史
2026-07-12T14:12:07Z
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<p><b>新页面</b></p><div>{{Planetbox begin <br />
| name = WASP-7b<br />
}}<br />
{{Planetbox image<br />
| image = Exoplanet Comparison WASP-7 b.png<br />
| caption = WASP-7b 和木星體積比較。<br />
}}<br />
{{Planetbox star <br />
| star = [[WASP-7]]<br />
| constell = [[顯微鏡座]]<br />
| RA = {{RA|20|44|10.2190}}<br />
| DEC = {{DEC|−39|13|30.894}}<br />
| app_mag = 9.51 <br />
| dist_ly = 490<br />
| dist_pc = 150<br />
| class = F6<br />
}}<br />
{{Planetbox orbit <br />
| semimajor = 0.0618{{±|0.0014|0.0033}}<br />
| period = 4.954658{{±|5.5e-5|4.3e-5}}<br />
| eccentricity = 0<br />
| inclination = 89.6{{±|0.4|0.9}}<br />
| t_transit = 2453985.0149{{±|0.0009|0.00012}}<br />
}}<br />
{{Planetbox character <br />
| mass = 0.96{{±|0.12|0.18}}<br />
| radius = 0.915{{±|0.046|0.04}}<br />
| density = 1660<br />
| gravity_earth = 3.03 <br />
| temperature = 2000<br />
}}<br />
{{Planetbox discovery <br />
| discovery_date = 2008年4月1日<br />
| discoverers = Cameron 等人（[[超廣角尋找行星|SuperWASP]]）<br />
| discovery_site = [[南非天文台]]<br />
| discovery_method = [[凌日法]]<br />
| discovery_status=已發表論文<br />
}}<br />
{{Planetbox reference<br />
| star = WASP-7<br />
| planet = b<br />
}}<br />
{{Planetbox end}}<br />
<br />
[[Image:Planet_WASP-7_b.png|left|thumb|藝術家筆下的 WASP-7b，屬於熱木星。]]<br />
'''WASP-7b'''是一顆發現於2008年的太陽系外行星，軌道周期僅有5日。它的體積稍小於木星，但質量與木星幾乎相等，因此其密度較木星高<ref name="disc">{{ cite journal<br />
| title=WASP-7: A BRIGHT TRANSITING-EXOPLANET SYSTEM IN THE SOUTHERN HEMISPHERE<br />
| author=Hellier ''et al.''<br />
| date= December 11, 2008 | journal=The [[Astrophysical Journal]] Letters<br />
| volume=690<br />
| issue=1<br />
| pages=L89–L91<br />
| doi=10.1088/0004-637X/690/1/L89<br />
| last2=Anderson<br />
| first2=D. R.<br />
| last3=Gillon<br />
| first3=M.<br />
| last4=Lister<br />
| first4=T. A.<br />
| last5=Maxted<br />
| first5=P. F. L.<br />
| last6=Queloz<br />
| first6=D.<br />
| last7=Smalley<br />
| first7=B.<br />
| last8=Triaud<br />
| first8=A. H. M. J.<br />
| last9=West<br />
| first9=R. G.|bibcode = 2009ApJ...690L..89H }}</ref>。<br />
<br />
==參見==<br />
* [[超廣角尋找行星|SuperWASP]]<br />
<br />
==參考資料==<br />
{{reflist}}<br />
<br />
==外部連結==<br />
{{commonscat-inline| WASP-7 b|WASP-7b}}<br />
*[https://web.archive.org/web/20100612221857/http://superwasp.org/wasp_planets.htm SuperWASP]<br />
<br />
{{Sky|20|44|10|-|39|13|31|490}}<br />
<br />
[[Category:2008年发现的系外行星]]<br />
[[Category:热木星]]<br />
[[Category:凌星现象]]<br />
[[Category:顯微鏡座]]<br />
<br />
{{extrasolar-planet-stub}}</div>
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