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HD 168443 b - 版本历史
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<p><b>新页面</b></p><div>{{Planetbox begin |<br />
| name=HD 168443 b<br />
}}<br />
{{Planetbox star<br />
| star = [[HD 168443]]<br />
| constell = [[巨蛇座]]<br />
| RA = {{RA|18|20|03.9316}} <br />
| DEC = {{DEC|−09|35|44.601}}<br />
| app_mag = 6.92<br />
| dist_ly = 123.5<br />
| dist_pc = 37.88<br />
| class = G5IV<br />
}}<br />
{{Planetbox orbit<br />
| semimajor=0.29<br />
| semimajor_gigameter = 43<br />
| periastron = 0.14<br />
| periastron_gigameter = 21<br />
| apastron = 0.44<br />
| apastron_gigameter = 66<br />
| eccentricity=0.529 ± 0.02<br />
| period=58.116 ± 0.001<br />
| period_year = 0.15911<br />
| arg_peri=172.9<br />
| t_peri=2,451,616.36 ± 0.02<br />
| semi-amp=475.9 ± 1.6<br />
}}<br />
{{Planetbox character<br />
| minimum_mass=7.2 ± 0.4<br />
| minimum_mass_earth=2300<br />
}}<br />
{{Planetbox discovery<br />
| discoverers=[[保羅·巴特勒]]、[[傑佛瑞·馬西]]等人<br />
| discovery_site={{USA}}[[夏威夷州]]<br />
| discovery_method=[[都卜勒光譜學]]<br />
| discovery_date=1998年9月9日<br />
| discovery_status=已發表論文<br />
}}<br />
{{Planetbox reference<br />
| star = HD+168443<br />
| planet = b<br />
}}<br />
{{Planetbox end}}<br />
<br />
'''HD 168443 b'''是一顆質量為木星7倍的太陽系外行星，位於[[巨蛇座]]，距離地球約123.5光年。目前尚未得知他的軌道傾角，因此它也可能是[[棕矮星]]。它和母恆星的距離低於太陽和水星的距離，因此可預期它的表面溫度極高。<br />
<br />
==參考資料==<br />
* {{cite journal | url=http://www.iop.org/EJ/article/0004-637X/520/1/239/39695.html | author=Marcy ''et al.'' | title=Two New Planets in Eccentric Orbits | journal=The [[Astrophysical Journal]] | year=1998 | volume=520 | issue=1 | pages=239–247 | doi=10.1086/307451 | last2=Butler | first2=R. Paul | last3=Vogt | first3=Steven S. | last4=Fischer | first4=Debra | last5=Liu | first5=Michael C. | bibcode=1999ApJ...520..239M | arxiv=astro-ph/9904275 | access-date=2012-08-04 | archive-date=2020-06-09 | archive-url=https://web.archive.org/web/20200609122325/https://hkvalidate.perfdrive.com/captcha?ssa=65c6d737-94b5-436c-8e50-7fdb8f1d883f&ssb=4kipi6zeepaik034a1f01mcle&ssc=http%3A%2F%2Fiopscience.iop.org%2F%2Farticle%2F0004-637X%2F520%2F1%2F239%2F39695.html&ssd=629485695127791&sse=mihjd%40eijid%40mdh&ssf=a8f23a2d09afbc50c4672d9a799b782e6ca111b1&ssg=66aa4b26-f924-4c8e-8854-d7decebd8b2e&ssh=a3e7cf87-65bc-48d4-a1a7-8858fa015c7e&ssi=b17fb8cd-8427-40b1-94b5-da43efe2c391&ssj=06ed6e70-d92a-4cfb-a99e-ae8c80d393ae&ssk=support%40shieldsquare.com&ssl=433814711870&ssm=55797937418186036109251575150894&ssn=5d9ec37088c8f9086cd73656f52d80a4fa042c30873f-1911-4d51-a02a30&sso=80e36d09-682e931618078ee9472040e73b1461e741d00b1f8f42142c&ssp=81763871711591787196159174442429178&ssq=30314280540564400492305405053411566984047&ssr=MjA3LjI0MS4yMjUuMTU4&sss=Chrome%2F5.0%20%28iPhone%3B%20U%3B%20CPU%20iPhone%20OS%203_0%20like%20Mac%20OS%20X%3B%20en-us%29%20AppleWebKit%2F528.18%20%28KHTML%2C%20like%20Gecko%29%20Version%2F4.0%20Mobile%2F7A341%20Safari%2F528.16&sst=Mozilla%2F5.0%20%28Windows%20NT%2010.0%3B%20Win64%3B%20x64%29%20AppleWebKit%2F537.36%20%28KHTML%2C%20like%20Gecko%29%20Chrome%2F74.0.3729.169%20Safari%2F537.36&ssu=Mozilla%2F5.0%20%28compatible%3B%20Googlebot%2F2.1%3B%20+http%3A%2F%2Fwww.google.com%2Fbot.html%29&ssv=t3n1%40v1osrs4r9u&ssw=&ssx=223319010321838&ssy=nabdkhpdpkhknakcgpghkhnnoeij%40molecdnlicc&ssz=bae4b3b97572b03 | dead-url=no }}<br />
<br />
==外部連結==<br />
* {{cite web | url=http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+168443 | title=HD 168443 | work=Exoplanets | accessdate=2008-09-08 | archive-url=https://web.archive.org/web/20091124165215/http://media4.obspm.fr/exoplanets/base/etoile.php?nom=HD+168443 | archive-date=2009-11-24 | dead-url=yes }}<br />
{{Sky|18|20|03.9316|−|09|35|44.601|123.5}}<br />
<br />
{{DEFAULTSORT:HD 168443 b}}<br />
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[[Category:巨蛇座]]<br />
[[Category:类木行星]]<br />
[[Category:1998年发现的系外行星]]<br />
[[Category:徑向速度法發現的系外行星]]<br />
<br />
<br />
{{extrasolar-planet-stub}}</div>
imported>InternetArchiveBot