Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:age |
older than classical Cepheids
|
| gptkbp:alsoKnownAs |
W Virginis variable
|
| gptkbp:discoveredBy |
gptkb:Walter_Baade
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type II Cepheid
|
| gptkbp:lightCurveShape |
asymmetric
|
| gptkbp:location |
gptkb:galaxy
gptkb:open_cluster galactic bulge |
| gptkbp:luminosity |
gptkb:giant
|
| gptkbp:mass |
less than classical Cepheids
|
| gptkbp:metallicity |
low
|
| gptkbp:periodLuminosityRelation |
present
|
| gptkbp:periodRange |
1 to 50 days
|
| gptkbp:population |
Population II star
|
| gptkbp:prototype |
gptkb:W_Virginis
|
| gptkbp:spectralType |
F to K
|
| gptkbp:subclassOf |
variable star
|
| gptkbp:subspecies |
gptkb:BL_Herculis
gptkb:RV_Tauri gptkb:W_Virginis |
| gptkbp:usedFor |
distance measurement
|
| gptkbp:bfsParent |
gptkb:Cepheid
|
| gptkbp:bfsLayer |
7
|