https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=HD_196050_b HD 196050 b - 版本历史 2026-07-20T00:03:23Z 本wiki上该页面的版本历史 MediaWiki 1.43.9 https://arolstar52-zhtest.hf.space/index.php?title=HD_196050_b&diff=1985299&oldid=prev imported>InternetArchiveBot：​补救4个来源，并将0个来源标记为失效。) #IABot (v2.0.8 2021-02-06T12:04:52Z <p>补救4个来源，并将0个来源标记为失效。) #IABot (v2.0.8</p> <p><b>新页面</b></p><div>{{Planetbox begin <br /> | name = HD 196050 b<br /> }} <br /> {{Planetbox star<br /> | star = [[HD 196050]]<br /> | constell = [[孔雀座]]<br /> | RA = {{RA|20|37|51.7102}}<br /> | DEC = {{DEC|−60|38|04.135}}<br /> | appmag_v = 7.6<br /> | dist_ly = 153.05<br /> | dist_pc = 46.93<br /> | class = G3V<br /> }}<br /> {{Planetbox orbit <br /> | semimajor = 2.54<br /> | semimajor_gigameter = 380<br /> | periastron = 1.96<br /> | periastron_gigameter = 293<br /> | apastron = 3.12<br /> | apastron_gigameter = 467<br /> | eccentricity = 0.228 ± 0.038<br /> | period = 1378 ± 21<br /> | period_year = 3.773<br /> | speed = 20.1<br /> | angular_dist = 54.12<br /> | arg_peri = 187 ± 12<br /> | ti_peri = 2450843 ± 56<br /> | semi-amp = 49.7 ± 2<br /> }}<br /> {{Planetbox character <br /> | minimum_mass = 2.90<br /> | minimum_mass_earth = 922<br /> }} <br /> {{Planetbox discovery <br /> | discovery_date = 2002年6月13日<br /> | discoverers = Jones 等人 <br /> | discovery_method = [[都卜勒光譜學]]<br /> | discovery_site = [[澳洲天文台|英澳天文台]]<br /> | discovery_status = 已發表論文<br /> }} <br /> {{Planetbox catalog<br /> | names = HIP 101806 b<br /> }}<br /> {{Planetbox reference<br /> | star = HD+196050<br /> | planet = b<br /> }}<br /> {{Planetbox end}}<br /> <br /> &#039;&#039;&#039;HD 196050 b&#039;&#039;&#039;是一顆質量至少是木星2.9倍，公轉週期1378日的[[系外行星]]。該行星和母恆星的平均距離是2.54天文單位或12.3微角秒，軌道離心率0.228，因此和母恆星距離在1.96到3.12天文單位間變化。它的平均軌道速度是20.1&amp;nbsp;km/s，軌道速度半振幅是49.7 m/s。軌道[[近心點經度]]是187°，近心點時間則是2,450,843 JD。<br /> <br /> 該行星是以觀測恆星光譜位移的[[都卜勒光譜學]]法發現。澳大利亞的 Jones 等人於2002年在[[澳洲天文台|英澳天文台]]以[[英澳望遠鏡]]發現它。<br /> <br /> == 參見 ==<br /> * [[HD 190228 b]]<br /> * [[HD 195019 b]]<br /> <br /> == 參考資料 ==<br /> * {{cite journal | url=http://www3.interscience.wiley.com/journal/118945825/abstract | author=Jones &#039;&#039;et al.&#039;&#039; | title=Extrasolar planets around HD 196050, HD 216437 and HD 160691 | journal=[[Monthly Notices of the Royal Astronomical Society]] | year=2002 | volume=337 | issue=4 | pages=1170–1178 | doi=10.1046/j.1365-8711.2002.05787.x | format=abstract | last2=Paul Butler | first2=R. | last3=Marcy | first3=Geoffrey W. | last4=Tinney | first4=Chris G. | last5=Penny | first5=Alan J. | last6=McCarthy | first6=Chris | last7=Carter | first7=Brad D. | arxiv=astro-ph/0206216 | bibcode=2002MNRAS.337.1170J | access-date=2012-11-17 | archive-url=https://archive.today/20121204153037/http://www3.interscience.wiley.com/journal/118945825/abstract | archive-date=2012-12-04 | dead-url=yes }}[http://arxiv.org/abs/astro-ph/0206216 web preprint] {{Wayback|url=http://arxiv.org/abs/astro-ph/0206216 |date=20200915174813 }}<br /> * {{cite journal |bibcode=2002IAUC.7985....1G |author=Greenhill &#039;&#039;et al.&#039;&#039; |title=epsilon Eridani, upsilon Andromedae, 51 Pegasi, HD 209458, HD 196050 |journal=IAU Circ. |year=2002 |volume= |pages= }}<br /> * {{cite journal |bibcode=2005A&amp;A...440.1051M |author=Mugrauer &#039;&#039;et al.&#039;&#039; |title=Four new wide binaries among exoplanet host stars |journal=Astronomy and Astrophysics |year=2005 |volume=440 |issue=3 |pages=1051–1060 |doi=10.1051/0004-6361:20042297 |last2=Neuhäuser |first2=R. |last3=Seifahrt |first3=A. |last4=Mazeh |first4=T. |last5=Guenther |first5=E.|arxiv = astro-ph/0507101 }}<br /> <br /> == 外部連結 ==<br /> * {{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+196050 | title=HD 196050 | work=Exoplanets | access-date=2012-11-17 | archive-url=https://web.archive.org/web/20091125002849/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+196050 | archive-date=2009-11-25 | dead-url=yes }}<br /> * {{cite web | url=http://www.extrasolar.net/planettour.asp?StarCatId=normal&amp;PlanetId=193 | title=HD 196050 b | work=Extrasolar Visions | deadurl=yes | archiveurl=https://web.archive.org/web/20041115234116/http://www.extrasolar.net/planettour.asp?StarCatID=normal&amp;PlanetID=193 | archivedate=2004-11-15 | accessdate=2012-11-17 }}<br /> {{Sky|20|37|51.7102|-|60|38|04.135|153.05}}<br /> <br /> {{DEFAULTSORT:Hd 196050 B}}<br /> [[Category:2002年发现的系外行星]]<br /> [[Category:徑向速度法發現的系外行星]]<br /> [[Category:類木行星]]<br /> [[Category:孔雀座]]</div> imported>InternetArchiveBot