| 词条 | NGC 228 |
| 释义 |
| name = NGC 228 | image = File:NGC228 - SDSS DR14.jpg | caption = SDSS image of NGC 228 (center) | epoch = J2000 | ra = {{RA|00|42|54.5}}[1] | dec = {{DEC|+23|30|11}}[1] | constellation name = Andromeda | z = 0.024737[1] | dist_ly = | type = SBa[1] | appmag_v = 14.57[1] | size_v = 1.2' × 1.1'[1] | notes = | names = UGC 458, CGCG 479-062, MCG +04-02-048, 2MASX J00425452+2330108, 2MASXi J0042545+233011, PGC 2563.[1] }}NGC 228 is a spiral galaxy located in the constellation Andromeda. It was discovered on October 10, 1879 by Édouard Stephan.[2] References1. ^1 2 3 4 5 6 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 0228 | url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+228&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 | accessdate=2016-09-02}} {{Ngc5}}{{Catalogs|NGC=228|PGC=2563|UGC=358}}2. ^{{cite web|title=New General Catalog Objects: NGC 200 - 249|url=http://cseligman.com/text/atlas/ngc2.htm#228|publisher=Cseligman|accessdate=September 17, 2016}} 4 : NGC objects|Barred spiral galaxies|Andromeda (constellation)|Discoveries by Édouard Stephan |
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