Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:ageRange |
older than 1 Gyr
|
| gptkbp:discoveredIn |
1970s
|
| gptkbp:distinctiveFeature |
gptkb:Classical_Cepheid
gptkb:Type_II_Cepheid gptkb:RR_Lyrae |
| gptkbp:firstIdentifiedBy |
gptkb:Allan_Sandage
|
| gptkbp:foundIn |
globular clusters
dwarf spheroidal galaxies |
| gptkbp:hasPeriodRange |
0.1 to 2 days
|
| https://www.w3.org/2000/01/rdf-schema#label |
Anomalous Cepheid
|
| gptkbp:lightCurveShape |
similar to RR Lyrae
|
| gptkbp:luminosity |
supergiant
|
| gptkbp:mass |
1.3 to 2.2 solar masses
|
| gptkbp:metallicity |
low
|
| gptkbp:namedAfter |
variable star
|
| gptkbp:population |
gptkb:Population_II
|
| gptkbp:pulsationMode |
fundamental
first overtone |
| gptkbp:subclassOf |
Pulsating variable star
|
| gptkbp:usedFor |
distance measurement
|
| gptkbp:bfsParent |
gptkb:Cepheid
|
| gptkbp:bfsLayer |
7
|