| 词条 | NGC 391 |
| 释义 |
| name = NGC 391 | image = File:NGC391 - SDSS DR14.jpg | caption = SDSS image of NGC 391 | epoch = J2000 | ra = {{RA|01|07|22.6}}[1] | dec = {{DEC|+00|55|33}}[1] | constellation name = Cetus | z = 0.017882[1] | h_radial_v = 5,361 km/s[1] | type = G[1] | appmag_v = 14.1g[1] | size_v = 0.89' × 0.75'[1] | notes = | names = UGC 00693, CGCG 384-077, MCG +00-03-075, 2MASX J01072255+0055331, PGC 3976.[1] }}NGC 391 is a lenticular galaxy located in the constellation Cetus. It was discovered on January 8, 1853 by George Bond. It was described by Dreyer as "faint, small, mottled but not resolved (Auwers 9)."[2] References1. ^1 2 3 4 5 6 7 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 0391 | url=http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+391extend=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=September 2, 2016}} {{Ngc5}}{{galaxy-stub}}2. ^{{cite web|title=New General Catalog Objects: NGC 350 - 399|url=http://cseligman.com/text/atlas/ngc3a.htm#391|publisher=Cseligman|accessdate=January 13, 2017}} 3 : NGC objects|Astronomical objects discovered in 1853|Cetus (constellation) |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。