| 词条 | NGC 5291 |
| 释义 |
| name = NGC 5291 | image = Eso1547a.tif | image_size = 300px |caption = NGC 5291 image from ESO’s Very Large Telescope at the Paranal Observatory. |credit= ESO. | epoch = J2000 | type = E pec[1] | ra = {{RA|13|47|24.5}}[1] | dec = {{DEC|-30|24|25}}[1] | dist_ly = | z = 4378 ± 6 km/s[1] | appmag_v = 15.1[1] | size_v = 1′.1× 0′.7[1] | constellation name = Centaurus | notes = | names = PGC 48893[1] }}NGC 5291 is a system of interacting galaxies in the constellation Centaurus. It is surrounded by a collisional ring, containing young and star-forming tidal dwarf galaxy,[2] where dark matter has been detected.[3] See also
External links
References1. ^1 2 3 4 5 6 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 5291 | url=http://nedwww.ipac.caltech.edu/ | accessdate=2007-04-03}} {{Ngc55}}{{galaxy-stub}}2. ^{{cite journal | author=Médéric Boquien | display-authors=4 | author2=Pierre-Alain Duc | author3=Jonathan Braine | author4=Elias Brinks | author5=Ute Lisenfeld | author6=Vassilis Charmandaris| last-author-amp=yes| title=Polychromatic view of intergalactic star formation in NGC 5291| journal=Astronomy & Astrophysics| date=2007| volume=467 | issue=1| pages=93–106| bibcode=2007A&A...467...93B| doi=10.1051/0004-6361:20066692|arxiv = astro-ph/0703002 }} 3. ^{{cite journal | author=Frédéric Bournaud | display-authors=4 | author2=Pierre-Alain Duc | author3=Elias Brinks | author4=Médéric Boquien | author5=Philippe Amram | author6=Ute Lisenfeld | author7=Bärbel S. Koribalski | author7-link=Bärbel Koribalski| author8=Fabian Walter| author9=Vassilis Charmandaris| last-author-amp=yes| title=Missing Mass in Collisional Debris from Galaxies| journal=Science| date=2007| volume=316| pages=1166–1169| bibcode=2007Sci...316.1166B| doi=10.1126/science.1142114 | pmid=17495138 | issue=5828| arxiv=0705.1356}} 3 : Hydra (constellation)|NGC objects|Principal Galaxies Catalogue objects |
| 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。