Triangulum

GPTKB entity

Statements (149)
Predicate Object
gptkbp:instance_of gptkb:galaxy
gptkb:constellation
gptkbp:body_shape yes
gptkbp:composed_of galaxies
stars
multiple stars
nebulae
gptkbp:contains gptkb:Messier_33
gptkb:Triangulum_Galaxy
gptkbp:contains_star gptkb:NGC_604
gptkb:Beta_Trianguli
yes
approximately 30
approximately 50
approximately 40 billion
0.5 solar masses per year
gptkbp:coordinates RA 01h 33m 50.9s, Dec +30° 39′ 36″
gptkbp:diameter approximately 60,000 light years
gptkbp:discovered_by gptkb:unknown
gptkbp:distance_from_earth approximately 3 million light years
gptkbp:exhibition gptkb:New_General_Catalogue
gptkbp:foot yes
gptkbp:has_area 132 square degrees
gptkbp:has_color B-V = 0.6
gptkbp:has_distance_from_milky_way approximately 800,000 light years
gptkbp:has_historical_significance yes
ancient astronomy
in navigation
gptkbp:has_messier_number gptkb:M33
gptkbp:has_notable_star_clusters NGC 604, NGC 588
gptkbp:has_spectral_type Sbc
gptkbp:has_supernova yes
gptkbp:has_type gptkb:spiral_galaxy
https://www.w3.org/2000/01/rdf-schema#label Triangulum
gptkbp:illustrated_by planetarium shows
astronomy books
gptkbp:included constellation lists
gptkbp:introduced_in gptkb:Ptolemy
gptkb:Ptolemy's_Almagest
gptkbp:is_adjacent_to gptkb:Aries
gptkb:Andromeda
gptkb:Pisces
gptkbp:is_associated_with gptkb:Greek_mythology
gptkb:Andromeda_Galaxy
cultural references
star clusters
deep-sky objects
various astronomical phenomena
cosmic web
constellation myths
the study of galaxies
gptkbp:is_best_visible October to December
in autumn
gptkbp:is_connected_to gptkb:the_Andromeda_Galaxy
historical navigation techniques
the Milky Way's structure
the Local Group of galaxies
other constellations
gptkbp:is_described_as astronomical literature
gptkbp:is_documented_in star atlases
astronomical catalogs
gptkbp:is_explored_in gptkb:space_mission
telescopes
gptkbp:is_featured_in star charts
planetarium shows
gptkbp:is_home_to several open clusters
multiple nebulae
gptkbp:is_known_for gptkb:Triangulum_Galaxy
its historical observations
its star clusters
its star formation activity
its spiral galaxy
gptkbp:is_located_in the celestial sphere
constellation Triangulum
Astronomical constellation
gptkbp:is_observed_in gptkb:Hubble_Space_Telescope
ancient times
amateur astronomers
professional astronomers
astronomical events
gptkbp:is_part_of gptkb:Laniakea_Supercluster
gptkb:Hercules_constellation
gptkb:Local_Group
gptkb:Milky_Way
gptkb:Virgo_Supercluster
gptkb:constellation
astronomical research
celestial sphere
the celestial equator
the zodiac
galactic interactions
navigational charts
the night sky
the celestial navigation system
constellation mythology
starry sky
the celestial coordinate system
star classification systems
Milky Way's neighborhood
the Triangulum constellation family
the astronomical community's interest.
the night sky's layout
gptkbp:is_recognized_as a prominent constellation
a triangle shape in the sky
gptkbp:is_recognized_by gptkb:IAU
its three main stars
gptkbp:is_referenced_in cultural texts
gptkbp:is_represented_in star maps
a triangle symbol
gptkbp:is_studied_for stellar formation
galactic evolution
galactic structure
its star formation
gptkbp:is_studied_in gptkb:astronomy
astrophysics
gptkbp:is_used_in gptkb:astrology
gptkb:navigation
astrological practices
gptkbp:is_utilized_in astrophotography
gptkbp:is_visible_from gptkb:Northern_Hemisphere
gptkb:Earth
gptkb:sunglasses
Southern Hemisphere
yes
northern hemisphere
clear nights
night sky
the naked eye
various locations on Earth
latitudes between +90° and -30°
gptkbp:lighting 21.5 mag/arcsec²
gptkbp:map celestial navigation
star catalogs
gptkbp:mass approximately 10 billion solar masses
gptkbp:mythology in various cultures
constellation myths
gptkbp:named_after gptkb:historical_texts
gptkb:various_languages
triangle shape
gptkbp:notable_feature H II regions
gptkbp:notable_galaxies barred spiral structure
Andromeda, Milky Way
gptkbp:population_density varies across the galaxy
gptkbp:redshift 0.0011
gptkbp:scientific_classification northern constellation
gptkbp:universe yes
gptkbp:bfsParent gptkb:Andromeda
gptkb:Perseus
gptkbp:bfsLayer 5