| 词条 | NGC 4072 |
| 释义 |
| name = NGC 4072 | image = |caption= SDSS image of NGC 4072 | constellation name = Coma Berenices | epoch = J2000 | type = S0[1] | ra = {{RA|12|04|13.8}}[1] | dec = {{DEC|20|12|35}}[1] | dist_ly = {{convert|93.3|Mpc|Mly|abbr=on|lk=on|order=flip}}[1] | z = 0.021752[1] |h_radial_v = 6521 km/s[1] | group_cluster = NGC 4065 Group | appmag_v = 15.6[1] | size_v = 0.5 x 0.2[1] |size=~{{convert|18|kpc|ly|abbr=on|lk=on|order=flip}} (estimated)[1] | names = PGC 038176[1] }}NGC 4072 is a lenticular galaxy located 300 million light-years away[2] in the constellation Coma Berenices.[3] The galaxy was discovered by astronomer Ralph Copeland on April 3, 1872[4] and is a member of the NGC 4065 Group.[5][6][7][8][9] NGC 4072 is classfied as a LINER galaxy.[10] See also
External links{{WikiSky}}References1. ^1 2 3 4 5 6 7 8 9 {{cite web | title=NASA/IPAC Extragalactic Database | work=Results for NGC 4072 | url=http://nedwww.ipac.caltech.edu/ | accessdate=2019-02-02}} {{Ngc45}}2. ^{{Cite web|url=https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+4072&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|title=Your NED Search Results|website=ned.ipac.caltech.edu|access-date=2019-02-03}} 3. ^{{Cite web|url=http://spider.seds.org/ngc/revngcic.cgi?NGC4072|title=Revised NGC Data for NGC 4072|website=spider.seds.org|access-date=2019-02-03}} 4. ^{{Cite web|url=https://cseligman.com/text/atlas/ngc40a.htm#4059|title=New General Catalog Objects: NGC 4050 - 4099|website=cseligman.com|access-date=2019-02-03}} 5. ^{{Cite journal|last=Tifft|first=W. G.|last2=Gregory|first2=S. A.|date=1979-07-01|title=Band theory applied to the Coma/A1367 supercluster|journal=The Astrophysical Journal|volume=231|pages=23–27|doi=10.1086/157158|issn=0004-637X|bibcode=1979ApJ...231...23T}} 6. ^{{Cite journal|last=Burns|first=Jack O.|last2=Hanisch|first2=Robert J.|last3=White|first3=Richard A.|last4=Nelson|first4=Eric R.|last5=Morrisette|first5=Kim A.|last6=Moody|first6=J. Ward|date=1987-09-01|title=A VLA 20 CM survey of poor groups of galaxies|journal=The Astronomical Journal|volume=94|pages=587–617|doi=10.1086/114494|issn=0004-6256|bibcode=1987AJ.....94..587B}} 7. ^{{Cite journal|last=Doe|first=Stephen M.|last2=Ledlow|first2=Michael J.|last3=Burns|first3=Jack O.|last4=White|first4=Richard A.|date=1995-07-01|title=ROSAT Observations of Five Poor Galaxy Clusters with Extended Radio Sources|journal=The Astronomical Journal|volume=110|pages=46|doi=10.1086/117496|issn=0004-6256|bibcode=1995AJ....110...46D}} 8. ^{{Cite journal|last=White|first=Richard A.|last2=Bliton|first2=Mark|last3=Bhavsar|first3=Suketu P.|last4=Bornmann|first4=Patricia|last5=Burns|first5=Jack O.|last6=Ledlow|first6=Michael J.|last7=Loken|first7=Christen|date=1999-11-01|title=A Catalog of Nearby Poor Clusters of Galaxies|journal=The Astronomical Journal|volume=118|issue=5|pages=2014–2037|doi=10.1086/301103|issn=0004-6256|bibcode=1999AJ....118.2014W|arxiv=astro-ph/9907283}} 9. ^{{Cite journal|last=Helsdon|first=Stephen F.|last2=Ponman|first2=Trevor J.|last3=O'Sullivan|first3=Ewan|last4=Forbes|first4=Duncan A.|date=2001-08-01|title=X-ray luminosities of galaxies in groups|journal=Monthly Notices of the Royal Astronomical Society|volume=325|issue=2|pages=693–706|doi=10.1046/j.1365-8711.2001.04490.x|issn=0035-8711|bibcode=2001MNRAS.325..693H|arxiv=astro-ph/0103293}} 10. ^{{Cite web|url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=NGC+4072&QueryType=ned|title=NGC 4072|last=|first=|date=|website=sim-id|archive-url=|archive-date=|dead-url=|access-date=2019-02-03}} 7 : NGC objects|Principal Galaxies Catalogue objects|Coma Berenices (constellation)|Astronomical objects discovered in 1872|Lenticular galaxies|NGC 4065 Group|Discoveries by Ralph Copeland |
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