Statements (29)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:galaxy
|
gptkbp:alternativeName |
gptkb:2MASX_J13052789-4928044
gptkb:Caldwell_83 gptkb:ESO_219-_G_022 gptkb:IRAS_13047-4927 gptkb:PGC_45279 |
gptkbp:angularSize |
20.0 × 3.8 arcmin
|
gptkbp:apparentMagnitude |
9.3
|
gptkbp:catalogue |
gptkb:New_General_Catalogue
|
gptkbp:constellation |
gptkb:Centaurus
|
gptkbp:declination |
-49° 28′ 05″
|
gptkbp:diameter |
~100,000 light-years
|
gptkbp:discoveredBy |
gptkb:James_Dunlop
|
gptkbp:discoveredIn |
1826
|
gptkbp:distanceFromEarth |
13 million light-years
|
gptkbp:galaxyType |
gptkb:galaxy
|
gptkbp:groupCluster |
gptkb:Centaurus_A/M83_Group
|
gptkbp:hasSupermassiveBlackHole |
yes
|
gptkbp:hasSupernova |
gptkb:SN_2005af
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 4945
|
gptkbp:locatedIn |
gptkb:Southern_Hemisphere
|
gptkbp:notableFeature |
active galactic nucleus
Seyfert 2 galaxy |
gptkbp:redshift |
0.001878
|
gptkbp:rightAscension |
13h 05m 27.5s
|
gptkbp:starburstGalaxy |
yes
|
gptkbp:bfsParent |
gptkb:Sir_John_Herschel
gptkb:James_Dunlop |
gptkbp:bfsLayer |
6
|