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gptkbp:instance_of
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gptkb:star
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gptkbp:bfsLayer
|
4
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gptkbp:bfsParent
|
gptkb:Lyra
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gptkbp:apparent_magnitude
|
3.5
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gptkbp:area
|
approximately 3.5 solar radii
|
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gptkbp:average_temperature
|
approximately 8,000 K
|
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gptkbp:contains
|
Beta Lyrae B
|
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gptkbp:controls
|
gptkb:theorem
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gptkbp:depicted_in
|
gptkb:physicist
gptkb:theorem
|
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gptkbp:distance
|
200 light years
|
|
gptkbp:exhibition
|
the Henry Draper Catalogue
|
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gptkbp:has_color
|
0.1
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gptkbp:has_luminosity
|
approximately 200 times that of the Sun
|
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gptkbp:has_spectral_type
|
A7 III
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Sheliak
|
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gptkbp:is_associated_with
|
the Lyra constellation
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|
gptkbp:is_atype_of
|
eclipsing binary star
|
|
gptkbp:is_involved_in
|
stellar evolution
|
|
gptkbp:is_known_for
|
its variability in brightness
|
|
gptkbp:is_located_near
|
205 light years from Earth
|
|
gptkbp:is_observed_in
|
multiple wavelengths
|
|
gptkbp:is_part_of
|
gptkb:the_Milky_Way_galaxy
gptkb:Milky_Way_Galaxy
the northern celestial hemisphere
constellation Lyra
the Lyra constellation group
the brightest stars in Lyra
|
|
gptkbp:is_studied_in
|
astrophysics
|
|
gptkbp:is_used_in
|
stellar navigation
|
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gptkbp:located_in
|
Declination +30° 42′ 30″
Right Ascension 18h 24m 24s
|
|
gptkbp:marketed_as
|
gptkb:Beta_Lyrae
|
|
gptkbp:mass
|
approximately 3.5 solar masses
|
|
gptkbp:named_after
|
the Arabic word for 'the lyre'
|
|
gptkbp:orbital_period
|
12.93 days
|
|
gptkbp:type_of
|
spectral type A0
|