|
gptkbp:instance_of
|
gptkb:galaxy
|
|
gptkbp:apparent_magnitude
|
9.4
8.4
|
|
gptkbp:body_shape
|
gptkb:active_galactic_nucleus
no
yes
|
|
gptkbp:composed_of
|
metal-rich
|
|
gptkbp:contains_star
|
yes
multiple star clusters
|
|
gptkbp:coordinates
|
RA 7h 36m 50s, Dec +65° 36′ 0″
|
|
gptkbp:current_club
|
no
|
|
gptkbp:diameter
|
approximately 50,000 light-years
|
|
gptkbp:discovered_by
|
gptkb:William_Herschel
|
|
gptkbp:discovery_year
|
1788
|
|
gptkbp:distance
|
27.5
|
|
gptkbp:distance_from_earth
|
approximately 8 million light-years
|
|
gptkbp:emergency_services
|
yes
prominent dust lanes
|
|
gptkbp:emissions_standard
|
yes
|
|
gptkbp:exhibition
|
gptkb:New_General_Catalogue
UGC
|
|
gptkbp:features
|
gptkb:supernova_remnants
H II regions
star formation regions
|
|
gptkbp:foot
|
yes
well-defined spiral arms
|
|
gptkbp:has_ahistory_of
|
yes
|
|
gptkbp:has_cepheid_variables
|
yes
|
|
gptkbp:has_color
|
B-V = 0.9
B-V = 0.8
|
|
gptkbp:has_companion
|
gptkb:NGC_2404
|
|
gptkbp:has_dust_mass
|
~ 10^6 solar masses
|
|
gptkbp:has_features
|
SA(s)cd
|
|
gptkbp:has_gas_mass
|
~ 10^9 solar masses
|
|
gptkbp:has_molecular_clouds
|
yes
|
|
gptkbp:has_open_clusters
|
yes
|
|
gptkbp:has_pulsating_stars
|
yes
|
|
gptkbp:has_spectral_type
|
various
SAB(rs)cd
|
|
gptkbp:has_starburst_regions
|
yes
|
|
gptkbp:has_stellar_mass
|
~ 10^10 solar masses
|
|
gptkbp:has_supernova
|
gptkb:SN_2004dj
gptkb:SN_1954_J
yes
|
|
gptkbp:has_uvemission
|
yes
|
|
gptkbp:has_wolf-rayet_stars
|
yes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
NGC 2403
|
|
gptkbp:is_known_for
|
starburst activity
its bright core
its high star formation rate
|
|
gptkbp:is_located_near
|
gptkb:NGC_2404
|
|
gptkbp:is_observed_in
|
gptkb:Hubble_Space_Telescope
optical wavelengths
radio telescopes
infrared astronomy
|
|
gptkbp:is_part_of
|
gptkb:Local_Group
gptkb:M81_Group_of_galaxies
galactic interactions
the Virgo Supercluster
the Local Supercluster
Hubble Sequence
the Hubble Flow
|
|
gptkbp:is_related_to
|
gptkb:NGC_2404
|
|
gptkbp:is_similar_to
|
gptkb:M33
|
|
gptkbp:is_studied_for
|
dark matter research
galaxy morphology
stellar population analysis
|
|
gptkbp:is_studied_in
|
galaxy formation research
|
|
gptkbp:is_visible_from
|
yes
northern hemisphere
small telescopes
|
|
gptkbp:lighting
|
no
yes
high
high surface brightness
|
|
gptkbp:located_in
|
constellation Camelopardalis
|
|
gptkbp:mass
|
young and old stars
approximately 10 billion solar masses
|
|
gptkbp:max_speed
|
no
|
|
gptkbp:metallicity
|
solar metallicity
|
|
gptkbp:orbit_type
|
yes
|
|
gptkbp:orbital_period
|
no
|
|
gptkbp:part_of
|
gptkb:M81_Group
|
|
gptkbp:previous_name
|
gptkb:MCG_9-14-1
gptkb:PGC_22420
gptkb:UGC_12407
gptkb:NGC_2403
|
|
gptkbp:redshift
|
0.0014
0.0009
|
|
gptkbp:speed
|
~ 40 km/s
|
|
gptkbp:type
|
gptkb:spiral_galaxy
|
|
gptkbp:universe
|
yes
|
|
gptkbp:bfsParent
|
gptkb:Ursa_Major
gptkb:Andromeda_constellation
gptkb:Cetus
gptkb:Andromeda
gptkb:Local_Group
|
|
gptkbp:bfsLayer
|
5
|