| 词条 | NGC 4420 |
| 释义 |
| name = NGC 4420 | image = | caption = NGC 4420 | credit = Image thanks to WikiSky. | epoch = J2000 | constellation name = Virgo | ra = {{RA|12|26|58.50}}[1] | dec = {{DEC|+02|29|35.0}}[1] | z = 0.005617 (1,679 ±9 km/s)[1] | dist_ly = 77 Mly (23.62 Mpc) | type = SAc[1] | appmag_v = 17.9[1] | size_v = 1'.995 x 0'.954[1] | notes = | names = UGC 7549, PGC 40775, MCG+01-32-064 }}NGC 4420 is an unbarred spiral galaxy located 77 million light-years away in the constellation Virgo.[1] References1. ^1 2 3 4 5 6 {{cite web | title=SIMBAD Astronomical Database | work=Results for NGC 4420 | url=http://simbad.u-strasbg.fr/simbad/ | accessdate=2009-07-23}} External links
5 : Unbarred spiral galaxies|Virgo (constellation)|NGC objects|UGC objects|Principal Galaxies Catalogue objects |
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