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gptkbp:instanceOf
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gptkb:star
|
|
gptkbp:alsoKnownAs
|
gptkb:KIC_8462852
gptkb:Tabby's_Star
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gptkbp:apparentMagnitude
|
11.7
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gptkbp:catalogueNumber
|
gptkb:KIC_8462852
gptkb:2MASS_J20061546+4427248
gptkb:TYC_3162-665-1
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gptkbp:cause
|
interstellar dust
alien megastructures (hypothetical)
comet fragments
|
|
gptkbp:declination
|
+44° 27′ 24.8″
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|
gptkbp:diameter
|
1.58 solar radii
|
|
gptkbp:discoveredBy
|
gptkb:Tabetha_S._Boyajian
|
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gptkbp:distanceFromEarth
|
1470 light-years
|
|
gptkbp:firstReported
|
2015
|
|
gptkbp:GaiaDR2ID
|
2057265653246722176
|
|
gptkbp:hostedBy
|
no confirmed exoplanets
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Boyajian's Star
|
|
gptkbp:lightCurveFeatures
|
deep, aperiodic dips
|
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gptkbp:locatedIn
|
gptkb:constellation_Cygnus
|
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gptkbp:luminosity
|
4.68 times solar luminosity
|
|
gptkbp:mass
|
1.43 solar masses
|
|
gptkbp:metallicity
|
[Fe/H] = -0.2
|
|
gptkbp:notableFor
|
unusual light fluctuations
|
|
gptkbp:observedBy
|
gptkb:Kepler_Space_Telescope
|
|
gptkbp:publicInterest
|
high due to alien megastructure hypothesis
|
|
gptkbp:rightAscension
|
20h 06m 15.46s
|
|
gptkbp:spectralType
|
F3 V
|
|
gptkbp:studiedBy
|
Tabetha S. Boyajian et al.
|
|
gptkbp:temperature
|
6750 K
|
|
gptkbp:variant
|
irregular
|
|
gptkbp:bfsParent
|
gptkb:KIC_8462852
gptkb:Tabby's_Star
|
|
gptkbp:bfsLayer
|
7
|