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- NGC_4178 abstract "NGC 4178 is the New General Catalogue identifier for a barred spiral galaxy in the equatorial constellation of Virgo. It was discovered April 11, 1825 by English astronomer John Herschel. Located some 43.8 million light years away, this galaxy spans 2.3 × 0.4 arc minutes and is seen at a low angle, being inclined by 77° to the line of sight from the Earth. The morphological classification of NGC 4178 is SB(rs)dm, indicating that it has a bar feature at the core, and, per the '(rs)', has traces of a ring-like structure surrounding the bar. The 'dm' suffix indicates the spiral arms are diffuse, broken, and irregular in appearance with no bulge at the nucleus. This is a member of the Virgo Cluster, which is the richest nearby group of galaxies outside the Local Group and forms the core of the Virgo Supercluster.The radio continuum emission along the galaxy's major axis is asymmetrical, being brighter in the southwestern part than in the northeast. But the overall radio surface brightness is on the low side. In the mid-infrared range, the spectrum shows indications of high ionization levels usually associated with an active galactic nucleus. However, optical observations show no signs of an active nucleus, which may just mean it is heavily obscured. Indeed, the amount of ionized matter appears to increase near the core. Although this galaxy lacks a bulge that could supply mass to a supermassive black hole, a large black hole was detected at the core by the Chandra X-ray Observatory in 2012. It is inferred to have a mass of around 104 to 105 times the mass of the Sun. This makes it one of the lowest mass nuclear black holes known.In May, 1963, supernova SN 1963i was discovered in this galaxy by G. V. Zaytsheva at the Konkoly Observatory in Budapest. It was suspected of being a Type Ia supernova eruption, but this remains unconfirmed.".
- NGC_4178 wikiPageID "48732137".
- NGC_4178 wikiPageLength "10354".
- NGC_4178 wikiPageOutDegree "31".
- NGC_4178 wikiPageRevisionID "693794291".
- NGC_4178 wikiPageWikiLink 2MASX.
- NGC_4178 wikiPageWikiLink Active_galactic_nucleus.
- NGC_4178 wikiPageWikiLink Barred_spiral_galaxy.
- NGC_4178 wikiPageWikiLink Category:Active_galaxies.
- NGC_4178 wikiPageWikiLink Category:Barred_spiral_galaxies.
- NGC_4178 wikiPageWikiLink Category:NGC_objects.
- NGC_4178 wikiPageWikiLink Category:UGC_objects.
- NGC_4178 wikiPageWikiLink Category:Virgo_(constellation).
- NGC_4178 wikiPageWikiLink Category:Virgo_Cluster.
- NGC_4178 wikiPageWikiLink Chandra_X-ray_Observatory.
- NGC_4178 wikiPageWikiLink Constellation.
- NGC_4178 wikiPageWikiLink Epoch_(astronomy).
- NGC_4178 wikiPageWikiLink Fritz_Zwicky.
- NGC_4178 wikiPageWikiLink Galaxy_morphological_classification.
- NGC_4178 wikiPageWikiLink John_Herschel.
- NGC_4178 wikiPageWikiLink Light-year.
- NGC_4178 wikiPageWikiLink Line-of-sight_propagation.
- NGC_4178 wikiPageWikiLink Local_Group.
- NGC_4178 wikiPageWikiLink Lyon-Meudon_Extragalactic_Database.
- NGC_4178 wikiPageWikiLink Minute_and_second_of_arc.
- NGC_4178 wikiPageWikiLink New_General_Catalogue.
- NGC_4178 wikiPageWikiLink Solar_mass.
- NGC_4178 wikiPageWikiLink Supermassive_black_hole.
- NGC_4178 wikiPageWikiLink Type_Ia_supernova.
- NGC_4178 wikiPageWikiLink UZC.
- NGC_4178 wikiPageWikiLink Uppsala_General_Catalogue.
- NGC_4178 wikiPageWikiLink Virgo_(constellation).
- NGC_4178 wikiPageWikiLink Virgo_Cluster.
- NGC_4178 wikiPageWikiLink Virgo_Supercluster.
- NGC_4178 wikiPageWikiLinkText "4178".
- NGC_4178 constellationName Virgo_(constellation).
- NGC_4178 epoch Epoch_(astronomy).
- NGC_4178 groupCluster Virgo_Cluster.
- NGC_4178 hRadialV "+377 km/s".
- NGC_4178 name "NGC 4178".
- NGC_4178 names "2".
- NGC_4178 sizeV "2.3".
- NGC_4178 type "SBdm".
- NGC_4178 wikiPageUsesTemplate Template:Convert.
- NGC_4178 wikiPageUsesTemplate Template:DEC.
- NGC_4178 wikiPageUsesTemplate Template:Infobox_galaxy.
- NGC_4178 wikiPageUsesTemplate Template:Ngc45.
- NGC_4178 wikiPageUsesTemplate Template:RA.
- NGC_4178 wikiPageUsesTemplate Template:Reflist.
- NGC_4178 z "0.001261".
- NGC_4178 subject Category:Active_galaxies.
- NGC_4178 subject Category:Barred_spiral_galaxies.
- NGC_4178 subject Category:NGC_objects.
- NGC_4178 subject Category:UGC_objects.
- NGC_4178 subject Category:Virgo_(constellation).
- NGC_4178 subject Category:Virgo_Cluster.
- NGC_4178 hypernym Identifier.
- NGC_4178 type CelestialBody.
- NGC_4178 type Galaxy.
- NGC_4178 type Place.
- NGC_4178 type Location.
- NGC_4178 type Place.
- NGC_4178 type Thing.
- NGC_4178 type Q318.
- NGC_4178 comment "NGC 4178 is the New General Catalogue identifier for a barred spiral galaxy in the equatorial constellation of Virgo. It was discovered April 11, 1825 by English astronomer John Herschel. Located some 43.8 million light years away, this galaxy spans 2.3 × 0.4 arc minutes and is seen at a low angle, being inclined by 77° to the line of sight from the Earth.".
- NGC_4178 label "NGC 4178".
- NGC_4178 sameAs Q1109561.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs NGC_4178.
- NGC_4178 sameAs Q1109561.
- NGC_4178 wasDerivedFrom NGC_4178?oldid=693794291.
- NGC_4178 isPrimaryTopicOf NGC_4178.
- NGC_4178 name "2MASXJ12124644+1051575,LEDA38943 ,UGC7215,UZCJ121246.5+105206,Z69−88.".
- NGC_4178 name "NGC 4178".