|
gptkbp:instance_of
|
gptkb:galaxy
|
|
gptkbp:apparent_magnitude
|
13.5
|
|
gptkbp:body_shape
|
gptkb:active_galactic_nucleus
|
|
gptkbp:contains_star
|
gptkb:NGC_4994
ongoing star formation
|
|
gptkbp:declination
|
-20° 34' 00"
|
|
gptkbp:diameter
|
approximately 100,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:John_Herschel
|
|
gptkbp:discovery_year
|
1834
|
|
gptkbp:distance_from_earth
|
approximately 60 million light-years
|
|
gptkbp:has_color
|
B-V = 0.7
|
|
gptkbp:has_features
|
SBc
|
|
gptkbp:has_supernova
|
observed supernova SN 1999em
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 4995
|
|
gptkbp:is_part_of
|
gptkb:Local_Supercluster
|
|
gptkbp:is_visible_from
|
with amateur telescopes
|
|
gptkbp:lighting
|
low surface brightness
|
|
gptkbp:located_in
|
gptkb:Virgo_constellation
|
|
gptkbp:notable_galaxies
|
SBc
|
|
gptkbp:part_of
|
gptkb:Virgo_Cluster
|
|
gptkbp:redshift
|
0.0045
|
|
gptkbp:right_ascension
|
13h 09m 36.0s
13h 09m 36s
|
|
gptkbp:type
|
gptkb:spiral_galaxy
|
|
gptkbp:bfsParent
|
gptkb:Hercules_constellation
gptkb:Virgo
gptkb:The_Coma_Cluster
gptkb:Virgo_Supercluster
|
|
gptkbp:bfsLayer
|
5
|