Statements (33)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:galaxy
|
gptkbp:apparent_magnitude |
13.4
13.5 |
gptkbp:declination |
-00° 01' 30''
|
gptkbp:diameter |
approximately 100,000 light years
|
gptkbp:discovered_by |
gptkb:William_Herschel
gptkb:John_Herschel |
gptkbp:distance |
approximately 20 million light years
approximately 60 million light years |
gptkbp:exhibition |
gptkb:New_General_Catalogue
|
gptkbp:has_luminosity |
gptkb:SN_2001ig
gptkb:SN_1999em gptkb:SN_2013ej gptkb:SN_2011dh gptkb:SN_2004gk gptkb:SN_2010ev gptkb:SN_2015_F |
https://www.w3.org/2000/01/rdf-schema#label |
NGC 4997
|
gptkbp:located_in |
gptkb:Virgo_constellation
constellation Virgo |
gptkbp:members |
gptkb:Virgo_Cluster
|
gptkbp:previous_name |
gptkb:MCG_-01-34-001
gptkb:PGC_45556 gptkb:UGC_8230 |
gptkbp:redshift |
0.0043
|
gptkbp:right_ascension |
13h 09m 36.0s
|
gptkbp:type |
gptkb:galaxy
|
gptkbp:year_created |
1786
1834 |
gptkbp:bfsParent |
gptkb:Virgo
gptkb:The_Coma_Cluster gptkb:Virgo_Supercluster |
gptkbp:bfsLayer |
4
|