|
gptkbp:instance_of
|
gptkb:galaxy
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:M31
gptkb:Andromeda_Galaxy
gptkb:Local_Group
|
|
gptkbp:apparent_magnitude
|
8.0
|
|
gptkbp:body_style
|
gptkb:battle
|
|
gptkbp:contains
|
gptkb:supernova_remnants
stars
globular clusters
HII regions
|
|
gptkbp:coordinates
|
00h 40m 22.0s, +41° 41′ 35″
|
|
gptkbp:depicted_in
|
gptkb:battle
northern hemisphere
|
|
gptkbp:diameter
|
approximately 15,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:William_Herschel
|
|
gptkbp:distance
|
approximately 2.5 million light-years
|
|
gptkbp:emergency_services
|
gptkb:battle
|
|
gptkbp:has_color
|
B-V = 0.9
U-B = -0.3
|
|
gptkbp:has_feature
|
E5
|
|
gptkbp:has_friend
|
gptkb:M31_(Andromeda_Galaxy)
|
|
gptkbp:has_luminosity
|
gptkb:SN_1961_V
gptkb:SN_1975_A
gptkb:SN_1991_T
gptkb:SN_2003g
|
|
gptkbp:has_spectral_type
|
E5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 205
|
|
gptkbp:is_known_for
|
gptkb:M110
|
|
gptkbp:is_located_near
|
gptkb:M31_(Andromeda_Galaxy)
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
optical wavelengths
radio wavelengths
infrared wavelengths
|
|
gptkbp:is_part_of
|
gptkb:Andromeda_galaxy_group
gptkb:Andromeda_I_group
gptkb:Andromeda_galaxy_system
M31 group of galaxies
M31 satellite galaxies
|
|
gptkbp:is_studied_in
|
gptkb:nebula
galactic dynamics
chemical composition
galaxy formation
stellar evolution
stellar populations
galaxy morphology
galaxy interactions
|
|
gptkbp:is_used_in
|
astronomical research
|
|
gptkbp:lighting
|
20.5 mag/arcsec²
|
|
gptkbp:located_in
|
gptkb:Andromeda_constellation
RA 00h 40m 22.0s, Dec +41° 41′ 35″
|
|
gptkbp:part_of
|
gptkb:Local_Group
|
|
gptkbp:redshift
|
0.0005
|
|
gptkbp:speed
|
-200 km/s
|
|
gptkbp:type
|
gptkb:galaxy
|
|
gptkbp:year_created
|
1787
|