Messier 45

GPTKB entity

Statements (68)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:Taurus_constellation
gptkb:The_Pleiades
gptkb:Pleiades
gptkb:Messier_catalog
gptkbp:age 100 million years
gptkbp:apparent_magnitude 1.6
gptkbp:composed_of hot blue stars
gptkbp:contains gptkb:Alcyone
gptkb:Electra
gptkb:Taygeta
gptkb:Merope
gptkb:Skrull
gptkb:Asterope
gptkb:Pleione
over 100
gptkbp:depicted_in gptkb:physicist
gptkb:theorem
northern hemisphere
clear nights
southern hemisphere
the naked eye
gptkbp:discovered_by gptkb:Charles_Messier
gptkbp:distance 444 light years
gptkbp:has_setting gptkb:M45
gptkbp:has_spectral_type B-type stars
https://www.w3.org/2000/01/rdf-schema#label Messier 45
gptkbp:is_a gptkb:star
gptkbp:is_associated_with gptkb:the_Seven_Sisters
gptkb:mythological_figure
various myths and legends
gptkbp:is_featured_in gptkb:documentaries
gptkbp:is_known_for gptkb:its_beauty
gptkb:Pleiades
its brightness
its compactness
gptkbp:is_observed_in gptkb:Hubble_Space_Telescope
Amateur astronomers
optical wavelengths
infrared wavelengths
ultraviolet wavelengths
gptkbp:is_part_of gptkb:Taurus_constellation
gptkb:Messier_catalog
gptkb:Milky_Way_galaxy
gptkb:the_Hyades_supercluster
the local group of stars
the Messier objects
gptkbp:is_popular_in amateur astronomy
gptkbp:is_referenced_in various literature
gptkbp:is_studied_in astrophysics
professional astronomers
stellar evolution
stellar formation
its star formation history
gptkbp:is_surrounded_by nebulae
gptkbp:is_used_in astrophotography
navigation by sailors
gptkbp:located_in gptkb:Taurus_constellation
Declination +24° 07′ 00″
declination +24° 07′ 00″
right ascension 3h 47m 24s
Right Ascension 03h 47m 24s
gptkbp:photography amateur astronomers
gptkbp:size approximately 13 light years across
approximately 8 light years across
gptkbp:symbolism gptkb:various_cultures
gptkbp:year_created 1769