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HD 269810 - 版本历史
2026-07-19T22:17:26Z
本wiki上该页面的版本历史
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https://arolstar52-zhtest.hf.space/index.php?title=HD_269810&diff=836494&oldid=prev
2024年5月3日 (五) 12:45 imported>射命丸
2024-05-03T12:45:03Z
<p></p>
<p><b>新页面</b></p><div>{{Starbox begin<br />
| name=HD 269810 A / B}}<br />
{{Starbox image <br />
| image = <!-- Image with unknown copyright status removed: [[Image:HD 269810.png|275px]] --><br />
| caption = HD 269810 in NGC 2029<br />
}} <br />
{{Starbox observe<br />
| epoch=J2000<br />
| ra={{RA|05|35|13.9}}<br />
| dec={{DEC|−67|33|27.5}}<br />
| appmag_v=12.283<br />
| constell=[[劍魚座]] }}<br />
{{Starbox character<br />
| class=02IIIf<br />
| b-v=−0.23<br />
| u-b=?<br />
| variable=否 }}<br />
{{Starbox astrometry<br />
| radial_v=303<br />
| prop_mo_ra=<br />
| prop_mo_dec=<br />
| gal_lat= −32.1645 <br />
| gal_lon=277.7011 <br />
| parallax=<br />
| p_error=<br />
| absmag_v=−6.3 }}<br />
|- style="vertical-align: top;"<br />
| '''[[宇宙距离尺度|Distance]] '''<br />
| 170,000 [[光年|Ly]] <br />
{{Starbox detail<br />
| mass=150 <br />
| radius=18.5<br />
| luminosity=2.2 million <br />
| temperature=53,000K<br />
| metal=?<br />
| gravity=?<br />
| rotation=?<br />
| age=? }}<br />
{{Starbox visbin |<br />
name=HD 269810 B |<br />
period= |<br />
axis=0.007 |<br />
eccentricity= |<br />
inclination= |<br />
node= |<br />
periastron= }}<br />
{{Starbox catalog<br />
| names= [[GCRV]] 24403, [[RMC]] 122, [[Photoelectric Catalogue|UBV]] 5767, [[ARDB]] C54, [[SK]] -67° 211, [[UCAC2]] 2218036, [[ARDB]] 317, [[Guide Star Catalog|GSC]] 09162-00101, [[依巴谷卫星|TYC]] 9162-101-1, [[Catalog of Stellar Identification|CSI]]-67-05351, [[2微米全天巡天|2MASS]] J05351389-6733275, [[UBV Photoelectric Photometry Catalogue|UBV M]] 28781. }}<br />
{{Starbox reference |<br />
Simbad=HD+269810 }}<br />
{{Starbox end}}<br />
'''HD 269810'''，或稱為'''HDE 269810'''、'''R 122'''，是位在[[劍魚座]]內，屬於[[大麦哲伦星系]]的一顆藍色[[巨星]]。是目前所知質量最大的幾顆恆星之一，約150倍[[太陽質量]]。<br />
<br />
==參見==<br />
*[[巨大質量恆星列表]]<br />
*[[恆星光度列表]]<br />
<br />
==參考資料==<br />
*{{cite journal |last=Bonanos |first=A. Z. |authorlink= |coauthors=''et al.'' |year=2004 |month= |title=WR 20a Is an Eclipsing Binary: Accurate Determination of Parameters for an Extremely Massive Wolf-Rayet System |journal=Astrophysical Journal Letters |volume=611 |issue=1 |pages=L33–L36 |doi=10.1086/423671 |id= |accessdate= |quote= |arxiv=astro-ph/0405338v2 |bibcode=2004ApJ...611L..33B}}<br />
*{{cite journal |last=Danforth |first=Charles W. |authorlink= |coauthors=''et al.'' |year=2002 |month= |title=An Atlas of ''Far Ultraviolet Spectroscopic Explorer'' Sight Lines toward the Magellanic Clouds |journal=Astrophysical Journal Supplement |volume=139 |issue= |pages=81–189 |doi=10.1086/338239 |id= |accessdate= |quote= |arxiv=astro-ph/0110515v1 |bibcode=2002ApJS..139...81D}}<br />
<br />
==外部連結==<br />
*[http://jumk.de/astronomie/big-stars/hde-269810.shtml Big and Giant Stars: HDE 269810] {{Wayback|url=http://jumk.de/astronomie/big-stars/hde-269810.shtml |date=20200804083943 }}<br />
*[http://hubblesite.org/newscenter/archive/releases/1995/27/text/ Heaviest Known Star Observed from Space] {{Wayback|url=http://hubblesite.org/newscenter/archive/releases/1995/27/text/ |date=20160303180950 }}<br />
*[http://www.iop.org/EJ/article/1538-3881/123/5/2754/201394.tb1.html Type O2 Stars, tables]<br />
*[http://adsabs.harvard.edu/abs/1999hst..prop.4828N Cosmological Calibrators in the Magellanic Clouds and Stars in the Solar Neighborhood]<br />
<br />
{{剑鱼座恒星}}<br />
[[Category:劍魚座]]<br />
[[Category:HD和HDE天體|269810]]<br />
[[Category:大麦哲伦星系]]<br />
[[Category:特超巨星]]<br />
[[Category:银河系外恒星|R122]]</div>
imported>射命丸