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gptkbp:instance_of
|
gptkb:galaxy
|
|
gptkbp:age
|
approximately 10 billion years
|
|
gptkbp:categories
|
gptkb:M31
|
|
gptkbp:composed_of
|
hydrogen and helium
|
|
gptkbp:contains_star
|
yes
approximately 1 trillion stars
over 1 trillion stars
approximately 2.5 solar masses per year
approximately 1.6 solar masses per year
|
|
gptkbp:coordinates
|
yes
RA 00h 42m 44.3s, Dec +41° 16′ 9″
l = 121.174°, b = -21.572°
|
|
gptkbp:diameter
|
approximately 220,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:unknown
gptkb:Abraham_Loeb
|
|
gptkbp:distance_from_earth
|
approximately 2.537 million light-years
|
|
gptkbp:emergency_services
|
yes
|
|
gptkbp:foot
|
yes
|
|
gptkbp:has_active_star_formation_regions
|
yes
|
|
gptkbp:has_color
|
blue-white
approximately 0.9
|
|
gptkbp:has_component
|
yes
|
|
gptkbp:has_distance_to_milky_way
|
approximately 2.537 million light-years
|
|
gptkbp:has_features
|
SA(s)b
|
|
gptkbp:has_function
|
barred spiral
|
|
gptkbp:has_galactic_bulge
|
yes
|
|
gptkbp:has_galactic_disk
|
yes
|
|
gptkbp:has_historical_significance
|
first galaxy identified as separate from Milky Way
|
|
gptkbp:has_observation_tools
|
telescopes
|
|
gptkbp:has_relationship_with
|
gptkb:Triangulum_Galaxy
|
|
gptkbp:has_supermassive_black_hole_mass
|
approximately 100 million solar masses
|
|
gptkbp:has_supernova
|
gptkb:Andromeda_I
yes
|
|
gptkbp:has_type
|
gptkb:spiral_galaxy
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Andromeda V galaxy
|
|
gptkbp:impact
|
yes
|
|
gptkbp:is_approaching_milky_way
|
yes
|
|
gptkbp:is_associated_with
|
dark matter halo
|
|
gptkbp:is_atype_of
|
barred spiral galaxy
|
|
gptkbp:is_home_to
|
many globular clusters
young star clusters
|
|
gptkbp:is_home_to_exoplanets
|
yes
|
|
gptkbp:is_located_at
|
coordinates 00h 42m 44.3s, +41° 16′ 9″
|
|
gptkbp:is_located_in
|
gptkb:Northern_Hemisphere
the northern celestial hemisphere
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
visible light
documented since antiquity
|
|
gptkbp:is_one_of_the_largest_galaxies
|
in the Local Group
|
|
gptkbp:is_part_of
|
gptkb:Andromeda_group_of_galaxies
gptkb:Andromeda_constellation
gptkb:Local_Group
gptkb:Andromeda_group
the universe
the Andromeda constellation
the Local Supercluster
Milky Way's local group of galaxies
|
|
gptkbp:is_studied_for
|
galaxy formation and evolution
|
|
gptkbp:is_studied_for_dark_matter
|
yes
|
|
gptkbp:is_studied_in
|
gptkb:astronomy
astrophysics
|
|
gptkbp:is_visible_from
|
gptkb:photography
yes
autumn and winter months in the northern hemisphere
|
|
gptkbp:lighting
|
magnitude 3.44
approximately 23.5 mag/arcsec²
|
|
gptkbp:mass
|
approximately 1.5 times that of the Milky Way
old and young stars
approximately 1 trillion solar masses
|
|
gptkbp:named_after
|
Andromeda, the princess in Greek mythology
|
|
gptkbp:notable_feature
|
bright core
|
|
gptkbp:orbit_type
|
gptkb:M110
gptkb:M32
yes
|
|
gptkbp:orbital_altitude
|
approximately 110 km/s
|
|
gptkbp:orbital_period
|
approximately 220 million years
|
|
gptkbp:redshift
|
0.001
approximately 0.001
|
|
gptkbp:type
|
gptkb:spiral_galaxy
|
|
gptkbp:universe
|
yes
|
|
gptkbp:will_collide_with_milky_way
|
in about 4.5 billion years
|