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gptkbp:instance_of
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gptkb:galaxy
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|
gptkbp:bfsLayer
|
4
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gptkbp:bfsParent
|
gptkb:M87_galaxy
gptkb:Virgo_Supercluster
|
|
gptkbp:aircraft_operated
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gptkb:battle
|
|
gptkbp:body_style
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gptkb:physicist
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|
gptkbp:contains
|
gptkb:football_club
|
|
gptkbp:depicted_in
|
gptkb:physicist
optical wavelengths
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|
gptkbp:diameter
|
about 120,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:Heinrich_Louis_d'_Arrest
|
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gptkbp:distance
|
approximately 55 million light-years
|
|
gptkbp:emissions_standard
|
gptkb:battle
|
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gptkbp:has_color
|
B-V = 0.95
|
|
gptkbp:has_spectral_type
|
E1
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 4486
|
|
gptkbp:is_a_source_of
|
M87* (the black hole)
|
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gptkbp:is_associated_with
|
gptkb:Fermi_bubbles
gptkb:the_Chandra_X-ray_Observatory
|
|
gptkbp:is_home_to
|
gptkb:active_galactic_nucleus_jets
various globular clusters
|
|
gptkbp:is_known_for
|
gptkb:Messier_87
its large size
|
|
gptkbp:is_observed_in
|
radio wavelengths
|
|
gptkbp:is_part_of
|
gptkb:Virgo_Cluster
gptkb:Local_Supercluster
the Virgo A radio source
the Virgo II subgroup
|
|
gptkbp:is_studied_in
|
gptkb:observatory
its dynamics and structure
|
|
gptkbp:lighting
|
gptkb:battle
approximately 23.5 mag/arcsec²
magnitude 9.6
|
|
gptkbp:located_in
|
gptkb:Virgo_constellation
RA 12h 30m 49.423s, Dec +12° 23' 28.04"
|
|
gptkbp:mass
|
approximately 1.5 trillion solar masses
approximately 6.5 billion solar masses
|
|
gptkbp:notable_for
|
being the first galaxy to have its black hole imaged
|
|
gptkbp:notable_models
|
gptkb:art_exhibition
|
|
gptkbp:redshift
|
0.00436
|
|
gptkbp:targets
|
Hubble Space Telescope observations
|
|
gptkbp:type
|
gptkb:galaxy
|
|
gptkbp:year_created
|
1781
|