Statements (18)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:galaxy
|
gptkbp:apparent_magnitude |
approximately 13.5
|
gptkbp:body_shape |
gptkb:active_galactic_nucleus
|
gptkbp:coordinates |
12h 42m 36.0s, +13° 10′ 36″
|
gptkbp:diameter |
approximately 100,000 light-years
|
gptkbp:discovered_by |
gptkb:William_Herschel
|
gptkbp:discovery_year |
1786
|
gptkbp:distance_from_earth |
approximately 60 million light-years
|
gptkbp:exhibition |
gptkb:New_General_Catalogue
|
gptkbp:has_companion |
gptkb:NGC_4631
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 4639
|
gptkbp:is_observed_in |
gptkb:Hubble_Space_Telescope
|
gptkbp:located_in |
gptkb:Virgo_constellation
|
gptkbp:part_of |
gptkb:Virgo_Cluster
|
gptkbp:redshift |
0.0043
|
gptkbp:type |
gptkb:spiral_galaxy
|
gptkbp:bfsParent |
gptkb:Virgo
|
gptkbp:bfsLayer |
5
|