|
gptkbp:instance_of
|
gptkb:galaxy
|
|
gptkbp:apparent_magnitude
|
8.4
used in stellar population studies
|
|
gptkbp:body_shape
|
gptkb:active_galactic_nucleus
|
|
gptkbp:composed_of
|
varied metallicity
|
|
gptkbp:contains
|
gptkb:supernova_SN_1994_I
|
|
gptkbp:contains_star
|
gptkb:NGC_5195
active star formation regions
approximately 2.5 solar masses per year
young star clusters present
|
|
gptkbp:diameter
|
approximately 76,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:William_Parsons
|
|
gptkbp:discovery_year
|
1845
|
|
gptkbp:distance_from_earth
|
approximately 23 million light-years
|
|
gptkbp:foot
|
with prominent structure
|
|
gptkbp:has_arm_count
|
two main arms
|
|
gptkbp:has_color
|
B-V = 0.65
|
|
gptkbp:has_features
|
late-type spiral galaxy
|
|
gptkbp:has_gravitational_interaction
|
with nearby galaxies
|
|
gptkbp:has_historical_significance
|
first spiral galaxy identified
|
|
gptkbp:has_optical_spectrum
|
observed in optical wavelengths
|
|
gptkbp:has_relationship_with
|
gptkb:NGC_5195
|
|
gptkbp:has_spectral_type
|
Sbc
|
|
gptkbp:has_supernova
|
at its center
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
M51
|
|
gptkbp:is_associated_with
|
cosmic rays
starburst activity
|
|
gptkbp:is_featured_in
|
various documentaries
|
|
gptkbp:is_home_to
|
many globular clusters
|
|
gptkbp:is_located_in
|
gptkb:Canes_Venatici
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
radio wavelengths
|
|
gptkbp:is_part_of
|
gptkb:Messier_catalog
gptkb:Virgo_Supercluster
cosmological simulations
local group of galaxies
Hubble classification system
galactic evolution research
Hubble's law studies
galaxy merger studies
deep sky objects catalog
|
|
gptkbp:is_studied_for
|
galactic dynamics
galaxy formation theories
intergalactic interactions
|
|
gptkbp:is_studied_in
|
gptkb:astronomy
|
|
gptkbp:is_used_in
|
galaxy classification studies
|
|
gptkbp:is_visible_from
|
northern hemisphere
with amateur telescopes
|
|
gptkbp:known_as
|
gptkb:Whirlpool_Galaxy
|
|
gptkbp:lighting
|
high surface brightness
detected X-ray sources
|
|
gptkbp:located_in
|
constellation Canes Venatici
|
|
gptkbp:mass
|
approximately 160 billion solar masses
diverse stellar population.
|
|
gptkbp:max_speed
|
observed galactic winds
|
|
gptkbp:notable_feature
|
prominent spiral arms
|
|
gptkbp:notable_galaxies
|
SA(s)bc
|
|
gptkbp:orbital_period
|
with NGC 5195
|
|
gptkbp:photography
|
amateur astronomers
|
|
gptkbp:population_density
|
high star density regions
|
|
gptkbp:redshift
|
0.0014
|
|
gptkbp:storage
|
available in various surveys
|
|
gptkbp:targets
|
observational campaigns
spectroscopic surveys
|
|
gptkbp:type
|
gptkb:spiral_galaxy
|
|
gptkbp:universe
|
surrounding dark matter halo
|
|
gptkbp:bfsParent
|
gptkb:Whirlpool_Galaxy
gptkb:Le_Redoutable-class_submarines
|
|
gptkbp:bfsLayer
|
5
|