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NGC 2801 - 版本历史
2026-07-18T16:30:24Z
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2022-08-08T03:28:18Z
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<p><b>新页面</b></p><div>{{Sky|09|16|44.18|+|19|56|08.7}}<br />
{{Infobox galaxy<br />
|name=NGC 2801<br />
| image = [[File:NGC 2801 SDSS.jpg|250px]]<br />
| alt = NGC 2801<br />
| caption = [[史隆數位巡天|SDSS]]拍摄的NGC 2801<br />
| epoch = [[曆元|J2000]]<br />
| constellation name = [[巨蟹座]]<br />
| ra = {{RA|09|16|44.18}}<ref name=LEDA>{{cite web|url=http://leda.univ-lyon1.fr/ledacat.cgi?o=NGC%202801|title=Search specification: NGC 2801|work=HyperLeda|publisher=Université Claude Bernard Lyon 1|accessdate=2021-08-29|archive-date=2021-08-29|archive-url=https://web.archive.org/web/20210829180831/http://leda.univ-lyon1.fr/ledacat.cgi?o=NGC%202801|dead-url=no}}</ref><br />
| dec = {{DEC|+19|56|08.7}}<ref name=LEDA/><br />
| h_radial_v = 7623 km/s<ref name=SIMBAD/><br />
| z = 0.02576<ref name=SIMBAD/><br />
| dist_ly = {{cvt|106.57|Mpc|Mly|lk=on|order=flip}}<ref name=Graur>{{cite journal|doi=10.3847/1538-4357/aa5eb8|arxiv=1609.02921|bibcode=2017ApJ...837..120G|title=LOSS Revisited. I. Unraveling Correlations between Supernova Rates and Galaxy Properties, as Measured in a Reanalysis of the Lick Observatory Supernova Search |year=2017 |last1=Graur |first1=Or |last2=Bianco |first2=Federica B. |last3=Huang |first3=Shan |last4=Modjaz |first4=Maryam |last5=Shivvers |first5=Isaac |last6=Filippenko |first6=Alexei V. |last7=Li |first7=Weidong |last8=Eldridge |first8=J. J. |journal=The Astrophysical Journal |volume=837 |issue=2 |page=120 |s2cid=118563266 }}</ref><br />
| group_cluster = <br />
| type = Sc<ref name=Graur/><br />
| size = <br />
| appmag_v = <br />
| appmag_b = 15.30<ref name=LEDA/><br />
| absmag_v = <br />
| size_v = 1.1′ × 1.0′<ref name=cseligman/><br />
| names = {{odlist|UGC=4899|MCG=+03-24-025|PGC=26183}}<ref name=SIMBAD>{{cite simbad|title=NGC 2801|accessdate=2021-08-29}}</ref><br />
}}<br />
'''NGC 2801'''又称'''PGC 26183'''，是一个位于[[巨蟹座]]的[[螺旋星系]]，1885年2月17日由[[阿爾伯特·馬爾夫]]发现。它直径约11万光年，距離銀河系約3.41亿光年。NGC 2801的表面亮度為14,10 mag/am2<ref name=cseligman>{{cite web|url=http://cseligman.com/text/atlas/ngc28.htm#2801|title=New General Catalogue objects: NGC 2800 - 2849|author=Seligman, Courtney|website=cseligman.com|accessdate=2021-08-29|archive-date=2015-09-10|archive-url=https://web.archive.org/web/20150910070454/http://cseligman.com/text/atlas/ngc28.htm#2801|dead-url=no}}</ref>。<br />
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== 参考 ==<br />
{{reflist}}<br />
{{Ngc30}}<br />
[[Category:NGC天体|2801]]<br />
[[Category:螺旋星系]]<br />
[[Category:巨蟹座]]<br />
[[Category:PGC天體|026183]]<br />
<br />
{{spiral-galaxy-stub}}</div>
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