https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=HD_141937_b HD 141937 b - 版本历史 2026-07-19T19:59:14Z 本wiki上该页面的版本历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=HD_141937_b&diff=1844821&oldid=prev imported>CYCcc：​修正筆誤 2023-11-05T18:45:02Z <p>修正筆誤</p> <p><b>新页面</b></p><div>{{Planetbox begin <br /> | name = HD 141937 b<br /> }}<br /> {{Planetbox star<br /> | star = [[HD 141937]]<br /> | constell = [[天秤座]]<br /> | RA = {{RA|15|52|17.5474}}<br /> | DEC = {{DEC|−18|26|09.834}}<br /> | dist_ly = 109<br /> | dist_pc = 33.5<br /> | class = G2/G3V<br /> }} <br /> {{Planetbox orbit <br /> | semimajor = 1.52<br /> | semimajor_gigameter = 227<br /> | periastron = 0.90<br /> | periastron_gigameter = 135<br /> | apastron = 2.14<br /> | apastron_gigameter = 320<br /> | eccentricity = 0.41 ± 0.01<br /> | period = 653.2 ± 1.2<br /> | period_year = 1.788<br /> | speed = 25.4<br /> | ang_dist = 45.4<br /> | arg_peri = 187.72 ± 0.8<br /> | t_peri = 2,451,847.4 ± 2.0<br /> | semi-amp = 234.5 ± 6.4<br /> }}<br /> {{Planetbox character <br /> | minimum_mass = 9.68<br /> | minimum_mass_earth = 3080<br /> }} <br /> {{Planetbox discovery <br /> | discovery_date = 2002年8月19日<br /> | discoverers = [[斯特凡·烏德里]]等人<br /> | discovery_method = [[都卜勒光譜學]]&lt;br&gt;（[[CORALIE攝譜儀]]）<br /> | discovery_site = {{CHL}}[[拉西拉天文台]]<br /> | discovery_status=已發表論文<br /> }}<br /> {{Planetbox catalog<br /> | names = HIP 77740 b<br /> }}<br /> {{Planetbox reference<br /> | star = HD+141937<br /> | planet = b<br /> }}<br /> {{Planetbox end}}<br /> <br /> &#039;&#039;&#039;HD 141937 b&#039;&#039;&#039;是一顆發現於2002年8月的系外行星，[[質量下限]]是木星的9.7倍。但因為目前不知道它的軌道傾角，無法得知它的真實質量，因此它也可能是[[棕矮星]]。該行星的軌道週期是653日，軌道半長軸1.52天文單位，軌道離心率0.41。<br /> <br /> == 參見 ==<br /> * [[HD 142022 Ab]]<br /> * [[HD 142415 b]]<br /> * [[HD 162020]]<br /> * [[HD 168443]]<br /> * [[HD 202206 b]]<br /> <br /> ==參考資料==<br /> * {{cite journal | url=http://www.aanda.org/articles/aa/full/2002/28/aa2416/aa2416.html | author=Udry |display-authors=etal | title=The CORALIE survey for southern extra-solar planets VIII. The very low-mass companions of HD141937, HD162020, HD168443, HD202206: brown dwarfs or superplanets? | journal=[[Astronomy and Astrophysics]] | year=2002 | volume=390 | issue=1 | pages=267–279 | doi=10.1051/0004-6361:20020685 | last2=Mayor | first2=M. | last3=Naef | first3=D. | last4=Pepe | first4=F. | last5=Queloz | first5=D. | last6=Santos | first6=N. C. | last7=Burnet | first7=M. | bibcode=2002A&amp;A...390..267U | arxiv=astro-ph/0202458 | access-date=2012-07-27 | archive-date=2021-01-11 | archive-url=https://web.archive.org/web/20210111083312/https://www.aanda.org/articles/aa/full/2002/28/aa2416/aa2416.html | dead-url=no }}<br /> <br /> == 外部連結 ==<br /> * {{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+141937 | title=HD 141937 | work=Exoplanets | access-date=2012-07-27 | archive-url=https://web.archive.org/web/20091125010642/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+141937 | archive-date=2009-11-25 | dead-url=yes }}<br /> * {{cite web | url=http://www.extrasolar.net/planettour.asp?StarCatId=normal&amp;PlanetId=159 | title=HD 141937 b | work=Extrasolar Visions | deadurl=yes | archiveurl=https://web.archive.org/web/20120612042341/http://www.extrasolar.net/planettour.asp?StarCatID=normal&amp;PlanetID=159 | archivedate=2012-06-12 | accessdate=2012-07-27 }}<br /> {{Sky|15|52|17.5474|-|18|26|09.834|109}}<br /> <br /> {{DEFAULTSORT:HD 141937 b}}<br /> [[Category:2002年发现的系外行星]]<br /> [[Category:类木行星]]<br /> [[Category:天秤座]]<br /> [[Category:徑向速度法發現的系外行星]]<br /> <br /> {{extrasolar-planet-stub}}</div> imported>CYCcc