Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:alsoKnownAs |
Beta Lyrae stars
|
| gptkbp:brightnessVariation |
up to 1 magnitude
|
| gptkbp:cataloguedIn |
gptkb:General_Catalogue_of_Variable_Stars
|
| gptkbp:commonIn |
gptkb:Milky_Way
|
| gptkbp:componentStars |
giant or supergiant and main sequence star
|
| gptkbp:discoveredBy |
gptkb:John_Goodricke
|
| gptkbp:eclipsingBinary |
true
|
| gptkbp:firstDescribed |
1784
|
| https://www.w3.org/2000/01/rdf-schema#label |
Beta Lyrae variables
|
| gptkbp:inclination |
high
|
| gptkbp:lightCurveShape |
ellipsoidal
|
| gptkbp:lightCurveType |
continuous variation
|
| gptkbp:massTransfer |
from secondary to primary
|
| gptkbp:namedAfter |
gptkb:Beta_Lyrae
|
| gptkbp:observedBy |
amateur astronomers
|
| gptkbp:periodRange |
1 to 100 days
|
| gptkbp:prototype |
gptkb:Beta_Lyrae
|
| gptkbp:spectralType |
B to A
|
| gptkbp:variableType |
semidetached binary
|
| gptkbp:variationCause |
mass transfer between stars
|
| gptkbp:bfsParent |
gptkb:Beta_Lyrae
|
| gptkbp:bfsLayer |
6
|