https://arolstar52-zhtest.hf.space/index.php?action=history&feed=atom&title=WASP-19
WASP-19 - 版本历史
2026-07-14T11:03:12Z
在这个wiki上该页的修订历史
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https://arolstar52-zhtest.hf.space/index.php?title=WASP-19&diff=884348&oldid=prev
imported>Jimmy-bot：机器人: 尚未清空的已重定向分类（Cat:黃矮星→Cat:G型主序星）
2024-06-25T11:36:12Z
<p>机器人: 尚未清空的已重定向分类（<a href="/index.php?title=Cat:%E9%BB%83%E7%9F%AE%E6%98%9F&action=edit&redlink=1" class="new" title="Cat:黃矮星（页面不存在）">Cat:黃矮星</a>→<a href="/index.php?title=Cat:G%E5%9E%8B%E4%B8%BB%E5%BA%8F%E6%98%9F&action=edit&redlink=1" class="new" title="Cat:G型主序星（页面不存在）">Cat:G型主序星</a>）</p>
<p><b>新页面</b></p><div>{{Starbox begin<br />
| name = WASP-19<br />
}}<br />
{{Starbox observe<br />
| epoch = J2000.0<br />
| constell = [[船帆座]]<br />
| ra = {{RA|09|53|40.077}}<br />
| dec = {{DEC|-45|39|33.06}}<br />
| appmag_v = 12.3<br />
}}<br />
{{Starbox character<br />
| class = G8V<br />
| appmag_1_passband = B<br />
| appmag_1 = 13.58<br />
| appmag_2_passband = R<br />
| appmag_2 = 12.17<br />
| appmag_3_passband = I<br />
| appmag_3 = 11.35<br />
| appmag_4_passband = J<br />
| appmag_4 = 10.911<br />
| appmag_5_passband = H<br />
| appmag_5 = 10.602<br />
| appmag_6_passband = K<br />
| appmag_6 = 10.481<br />
| b-v = 1.3<br />
| v-r = 0.1<br />
| r-i = 0.82<br />
| variable = 行星凌<br />
}}<br />
{{Starbox astrometry<br />
| prop_mo_ra = −41.3<br />
| prop_mo_dec = 16.5<br />
| dist_pc = 250<ref name="Hebb2010" /><br />
| dist_ly = 815<br />
| absmag_v = 5.3<br />
}}<br />
{{Starbox detail<br />
| mass = 0.95<br />
| radius = 0.93<br />
| temperature = 5500<br />
| luminosity = 0.71<br />
| age = 6億<br />
}}<br />
{{Starbox catalog<br />
| names = WASP-19, GSC 08181-01711, GSC2 S1302222242, UCAC2 12190908, USNO-B1.0 0443-00193111, GSC2.3 S5NU000242, 2MASS J09534008-4539330, UCAC3 89-92022<br />
}}<br />
{{Starbox reference<br />
| Simbad = WASP-19<br />
| EPE = WASP-19<br />
}}<br />
{{Starbox end}}<br />
<br />
'''WASP-19'''是一個位於[[船帆座]]的12.3等恆星<ref name="Hebb2010">{{cite journal | url=http://www.iop.org/EJ/abstract/0004-637X/708/1/224| author=Hebb et al.| title=WASP-19b: THE SHORTEST PERIOD TRANSITING EXOPLANET YET DISCOVERED| journal=[[The Astrophysical Journal]]| volume=708|pages=224–231 |year=2010|bibcode = 2010ApJ...708..224H |doi = 10.1088/0004-637X/708/1/224 | issue=1}}</ref>。該恆星旁目前已發現一顆距離相當近的凌日[[熱木星]]。<br />
<br />
==行星系統==<br />
2009年12月，[[超廣角尋找行星|SuperWASP]]計畫發現在該恆星旁發現一顆[[熱木星]]型的[[太陽系外行星]]'''[[WASP-19b]]'''，該行星非常接近WASP-19，因此是目前確認的太陽系外行星中軌道週期最短的行星之一<ref name="Hebb2010" />。<br />
<br />
{{OrbitboxPlanet begin}}<br />
{{OrbitboxPlanet<br />
| exoplanet = [[WASP-19b|b]]<br />
| mass = 1.168 (± 0.023)<br />
| period = 0.78884 (± 3e-07)<br />
| semimajor = 0.01655 (± 0.00013)<br />
| eccentricity = 0.0046 {{±|0.0044|0.0028}}<br />
}}<br />
{{Orbitbox end}}<br />
<br />
==參考資料==<br />
{{reflist}}<br />
<br />
==參見==<br />
* [[超廣角尋找行星]]（SuperWASP）<br />
* [[確定存在的太陽系外行星列表]]<br />
<br />
{{Sky|09|53|40.07|-|45|39|33.06|815}}<br />
<br />
[[Category:G型主序星]]<br />
[[Category:船帆座]]<br />
[[Category:行星系]]<br />
[[Category:行星凌變星]]<br />
<br />
{{star-stub}}</div>
imported>Jimmy-bot