|
gptkbp:instanceOf
|
gptkb:galaxy
|
|
gptkbp:alternativeName
|
gptkb:Messier_49
gptkb:M49
|
|
gptkbp:apparentMagnitude
|
8.4
|
|
gptkbp:apparentSize
|
10.2 × 8.3 arcminutes
|
|
gptkbp:catalogue
|
gptkb:PGC_41220
gptkb:UGC_7629
gptkb:NGC
gptkb:Messier
|
|
gptkbp:constellation
|
gptkb:Virgo
|
|
gptkbp:declination
|
+08° 00′ 02″
|
|
gptkbp:diameter
|
160,000 light-years
|
|
gptkbp:discoveredBy
|
gptkb:Charles_Messier
|
|
gptkbp:discoveredIn
|
1771
|
|
gptkbp:distanceFromEarth
|
56 million light-years
|
|
gptkbp:groupCluster
|
gptkb:Virgo_Cluster
|
|
gptkbp:hasGlobularClusters
|
yes
|
|
gptkbp:hasSupermassiveBlackHole
|
yes
|
|
gptkbp:hasSupernova
|
SN 1969Q
|
|
gptkbp:isGravitationalLens
|
no
|
|
gptkbp:isRadioSource
|
yes
|
|
gptkbp:isXRaySource
|
yes
|
|
gptkbp:locatedIn
|
gptkb:Virgo_Cluster
|
|
gptkbp:luminosity
|
12.8 mag/arcmin²
|
|
gptkbp:morphologicalType
|
gptkb:E2
|
|
gptkbp:notableFeature
|
brightest galaxy in the Virgo Cluster
|
|
gptkbp:numberOfGlobularClusters
|
about 6,000
|
|
gptkbp:radialVelocity
|
997 km/s
|
|
gptkbp:redshift
|
0.003326
|
|
gptkbp:rightAscension
|
12h 29m 46.7s
|
|
gptkbp:satelliteGalaxies
|
gptkb:UGC_7636
|
|
gptkbp:bfsParent
|
gptkb:Local_Supercluster
gptkb:Messier_49
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 4472
|