Statements (14)
Predicate | Object |
---|---|
gptkbp:instanceOf |
binary star system
|
gptkbp:apparentMagnitude |
3.5
|
gptkbp:contains |
gptkb:Delta_Cephei_B
Delta Cephei A Delta Cephei C |
gptkbp:discoveredBy |
gptkb:John_Goodricke
|
gptkbp:discoveredIn |
1784
|
gptkbp:distanceFromEarth |
887 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
Delta Cephei system
|
gptkbp:locatedIn |
gptkb:constellation_Cepheus
|
gptkbp:notableFor |
prototype of Cepheid variable stars
|
gptkbp:spectralType |
F5Ib-G2Ib (for Delta Cephei A)
|
gptkbp:bfsParent |
gptkb:Delta_Cephei_B
|
gptkbp:bfsLayer |
8
|