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gptkbp:instance_of
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gptkb:galaxy
|
|
gptkbp:contains
|
gptkb:Messier_81
gptkb:Messier_82
gptkb:NGC_3077
gptkb:NGC_2976
|
|
gptkbp:diameter
|
approximately 100,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:Johann_Elert_Bode
|
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gptkbp:distance_from_earth
|
approximately 12 million light-years
|
|
gptkbp:governed_by
|
gptkb:Messier_81
|
|
gptkbp:has_supernova
|
SN 1993 J
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
M81 Group of galaxies
|
|
gptkbp:is_known_for
|
its interactions between galaxies
|
|
gptkbp:is_located_at
|
Declination +69° 03′ 55″
Right Ascension 9h 55m 33s
|
|
gptkbp:is_observed_in
|
Hubble Space Telescope observations
|
|
gptkbp:is_part_of
|
gptkb:Laniakea_Supercluster
gptkb:Local_Supercluster
|
|
gptkbp:is_studied_in
|
gptkb:astronomy
|
|
gptkbp:is_visible_from
|
gptkb:Earth
|
|
gptkbp:located_in
|
Ursa Major constellation
|
|
gptkbp:mass
|
approximately 10^12 solar masses
|
|
gptkbp:number_of_members
|
at least 4 major galaxies
|
|
gptkbp:redshift
|
0.0007
|
|
gptkbp:type
|
spiral galaxy group
|
|
gptkbp:bfsParent
|
gptkb:Bode's_Galaxy
gptkb:Messier_81
gptkb:NGC_2403
gptkb:NGC_3077
|
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gptkbp:bfsLayer
|
6
|