https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=HD_70642_b HD 70642 b - 版本历史 2026-07-20T01:18:03Z 本wiki上该页面的版本历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=HD_70642_b&diff=1815089&oldid=prev imported>InternetArchiveBot：​补救1个来源，并将0个来源标记为失效。 #IABot (v2.0beta10ehf1) 2019-02-16T12:00:37Z <p>补救1个来源，并将0个来源标记为失效。 #IABot (v2.0beta10ehf1)</p> <p><b>新页面</b></p><div>{{Planetbox begin <br /> | name = HD 70642 b<br /> }}<br /> {{Planetbox star<br /> | star=[[HD 70642]]<br /> | constell=[[船尾座]]<br /> | RA={{RA|08|21|28.1361}}<br /> | DEC={{DEC|−39|42|19.474}}<br /> | app_mag=7.18<br /> | dist_ly=93.8<br /> | dist_pc=28.76<br /> | class=G5V<br /> | mass=1.00 ± 0.05<br /> | radius=1.01<br /> | temperature=5533<br /> | metallicity=0.16 ± 0.02<br /> | age=3.8<br /> }}<br /> {{Planetbox orbit <br /> | semimajor = 3.232<br /> | semimajor_gm = 483.5<br /> | semimajor_mas = 112.4<br /> | periastron = 3.123<br /> | periastron_gm = 467.2<br /> | apastron = 3.341<br /> | apastron_gm = 499.8<br /> | eccentricity = 0.034 ± 0.043<br /> | period = 2068 ± 39<br /> | period_year = 5.66<br /> | speed = 17.06<br /> | arg_peri = 205<br /> | t_peri = 2,451,350 ± 380<br /> | semi-amp = 30.4 ± 1.3<br /> }} <br /> {{Planetbox character <br /> | minimum_mass = 1.97 ± 0.06<br /> }} <br /> {{Planetbox discovery <br /> | discovery_date = 2003年7月3日<br /> | discovery_site = [[澳洲天文台|英澳天文台]]<br /> | discoverers = Carter &#039;&#039;et al.&#039;&#039;<br /> | discovery_method = [[徑向速度]]&lt;br /&gt;（[[英澳望遠鏡]]）<br /> | discovery_status=已發表論文<br /> }}<br /> {{Planetbox reference<br /> | star = HD+70642<br /> | planet = b<br /> }}<br /> {{Planetbox end}} <br /> <br /> &#039;&#039;&#039;HD 70642 b&#039;&#039;&#039;是一顆環繞恆星[[HD 70642]]的[[太陽系外行星]]，距離母恆星3.23天文單位，公轉週期5.66年。這顆行星屬於類似木星的氣體巨行星，可能有類似木星的[[衛星]]系統。發現於2003年7月3日。<br /> <br /> ==參見==<br /> * [[巨蟹座55d]]<br /> * [[格利泽777b]]<br /> * [[HD 28185 b]]<br /> * [[天壇座μe]]<br /> * [[山案座πb]]<br /> <br /> ==參考資料==<br /> * {{cite journal| url=http://exoplanets.org/esp/hd70642/hd70642.shtml| author=Carter &#039;&#039;et al.&#039;&#039;| title=Planet around HD70642| work=[[英澳行星搜索计划|Anglo-Australian Planet Search]]| volume=| year=2003| pages=| accessdate=2007-05-17| deadurl=yes| archiveurl=https://web.archive.org/web/20070403093345/http://exoplanets.org/esp/hd70642/hd70642.shtml| archivedate=2007-04-03}}<br /> *{{cite journal | url=http://www.iop.org/EJ/article/1538-4357/593/1/L43/17479.html | author=Carter &#039;&#039;et al.&#039;&#039; | title=A Planet in a Circular Orbit with a 6 Year Period | journal=The [[Astrophysical Journal]] Letters | year=2003 | volume=593 | issue=1 | pages=L43–L46 | doi=10.1086/378185 | last2=Butler | first2=R. Paul | last3=Tinney | first3=C. G. | last4=Jones | first4=Hugh R. A. | last5=Marcy | first5=Geoffrey W. | last6=McCarthy | first6=Chris | last7=Fischer | first7=Debra A. | last8=Penny | first8=Alan J.|arxiv = astro-ph/0307066 |bibcode = 2003ApJ...593L..43C }}<br /> <br /> ==外部連結==<br /> * {{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+70642 | title=HD 70642 | work=Exoplanets | access-date=2012-06-29 | archive-url=https://web.archive.org/web/20091124235235/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+70642 | archive-date=2009-11-24 | dead-url=yes }}<br /> * [https://web.archive.org/web/20110605041703/http://www.extrasolar.net/planettour.asp?StarCatId=normal&amp;PlanetId=253 &#039;&#039;&#039;Extrasolar Vision&#039;&#039;&#039;: HD 70642 b]<br /> <br /> {{Sky|08|21|28.1361|-|39|42|19.474|93.8}}<br /> <br /> [[Category:船尾座]]<br /> [[Category:2003年发现的系外行星]]<br /> [[Category:类木行星]]<br /> [[Category:徑向速度法發現的系外行星]]<br /> <br /> {{extrasolar-planet-stub}}</div> imported>InternetArchiveBot