Beta Aquilae

GPTKB entity

Statements (67)
Predicate Object
gptkbp:instance_of gptkb:star
gptkbp:apparent_magnitude 3.73
2.43
gptkbp:atmosphere gptkb:Northern_Hemisphere
southern hemisphere
gptkbp:average_temperature approximately 7,500 K
7,500 K
gptkbp:contains_star none known
gptkbp:has_bayer_designation gptkb:Beta_Aquilae
gptkbp:has_color 0.24
0.19
gptkbp:has_luminosity approximately 20 times the Sun's luminosity
20 solar luminosities
gptkbp:has_mechanic -0.12 arcseconds/year
-0.15 arcseconds/year
gptkbp:has_radius 1.8 times the Sun's radius
2.2 solar radii
gptkbp:has_spectral_type A7 V
https://www.w3.org/2000/01/rdf-schema#label Beta Aquilae
gptkbp:included astronomical databases
gptkbp:is_associated_with gptkb:mythology
cultural references
historical astronomy
gptkbp:is_atype_of gptkb:main-sequence_star
gptkbp:is_found_in star catalogs
gptkbp:is_in_the_galactic_plane gptkb:true
gptkbp:is_known_for its brightness in the night sky
gptkbp:is_located_near 50 light years from Earth
gptkbp:is_notable_for its historical significance
its brightness
its role in navigation history
its position in the sky
gptkbp:is_observed_in astrophysics
amateur astronomers
stellar dynamics
stellar photography
gptkbp:is_part_of gptkb:Hertzsprung–_Russell_diagram
gptkb:Aquila_constellation
gptkb:astronomy
gptkb:Milky_Way_galaxy
navigational aids
star charts
multiple star systems
star formation regions
stellar clusters
astronomical surveys
constellation maps
gptkbp:is_studied_for its chemical composition
its distance from Earth
gptkbp:is_studied_in stellar evolution
gptkbp:is_used_in gptkb:navigation
gptkb:scientific_research
celestial navigation
astrological charts
gptkbp:is_visible_from gptkb:true
clear skies
gptkbp:known_as gptkb:Alshain
gptkbp:mass 1.7 times the Sun's mass
1.8 solar masses
gptkbp:named_after an Arabic term
gptkbp:scientific_classification gptkb:star
A-type star
a double star system
gptkbp:type_of gptkb:main-sequence_star
gptkbp:bfsParent gptkb:the_GTVA
gptkb:Aquila
gptkbp:bfsLayer 5