Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:associated_with |
old stellar populations
|
| gptkbp:average_temperature |
4000 to 6000 K
|
| gptkbp:color |
yellow to red
|
| gptkbp:discovery |
Hubble Space Telescope observations
|
| gptkbp:distance_modulus |
can be determined from period
|
| gptkbp:example |
gptkb:RV_Tauri
gptkb:W_Virginis |
| https://www.w3.org/2000/01/rdf-schema#label |
Type II Cepheid
|
| gptkbp:is_found_in |
globular clusters
|
| gptkbp:lighting |
due to pulsation
characteristic sawtooth shape |
| gptkbp:luminosity_range |
1000 to 10000 L☉
|
| gptkbp:mass |
0.5 to 2.5 M☉
|
| gptkbp:period_range |
1 to 100 days
|
| gptkbp:type |
pulsating star
|
| gptkbp:used_in |
distance measurement in astronomy
|
| gptkbp:bfsParent |
gptkb:Cepheid_variable
|
| gptkbp:bfsLayer |
6
|