2025年10月17日 (五) 02:00 imported>-Zest

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{{Infobox galaxy
| name = [[New General Catalogue|NGC]] 442
| image = NGC442 - SDSS DR14.jpg
| upright = 1.35
| alt = NGC 442
| caption = 使用[[史隆數位巡天]]觀察到的 NGC 442
| epoch = [[J2000]]
| ra = {{RA|01|14|38.6}}<ref name="ned">{{cite web
| title=NASA/IPAC Extragalactic Database
| work=Results for NGC 0442
| url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+442&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES
| access-date=September 2, 2016
| archive-date=2019-04-04
| archive-url=https://web.archive.org/web/20190404101648/http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+442&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES
| dead-url=no
}}</ref>
| dec = {{DEC|-01|01|14}}<ref name="ned" />
| constellation name = [[鯨魚座]]
| z = 0.018640<ref name="ned" />
| h_radial_v = 5,588 km/s<ref name="ned" />
| dist_ly = {{convert|80.200|Mpc|Mly|abbr=on|lk=on|order=flip}}<ref name="ned" />
| type = S0/a? (edge on)<ref name="ned" />
| appmag_v = 14.45<ref name="ned" />
| absmag_v = -22.42<ref name="ned" />
| size_v = 1.0' × 0.5'<ref name="ned" />
| notes =
| names = [[Uppsala General Catalogue|UGC]] 00789, [[Catalogue of Galaxies and Clusters of Galaxies|CGCG]] 385-041, [[Morphological Catalogue of Galaxies|MCG]] +00-04-054, [[2MASS|2MASX]] J01143863-0101139, 2MASXi J0114385-010113, {{tsl|en|6dF Galaxy Survey||6dF}} J0114385-010114, 6dFGSv 00692, [[Principal Galaxies Catalogue|PGC]] 4484.<ref name="ned" />
}}

'''NGC 442''' 是[[鲸鱼座]]的一個[[螺旋星系]]。這個天體是由[[天文学家|天文學家]][[路易斯·斯威夫特]]於 1886 年 10 月 21日發現的。

[[File:NGC 0442 2MASS.jpg|thumb|遠方拍攝到的NGC 422的圖片]]

{{NGCReference|442}}
{{Catalogs|NGC=442}}

{{Galaxy-stub}}

{{DEFAULTSORT:NGC 442}}
[[Category:NGC天体|0442]]
[[Category:1886年发现的天体|18861021]]
[[Category:鯨魚座]]
[[Category:螺旋星系]]
[[Category:PGC天體|004484]]

NGC 442 - 版本历史

2025年10月17日 (五) 02:00 imported>-Zest