Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:average_temperature |
5,000 to 6,000 K
|
| gptkbp:discovered_by |
gptkb:Henrietta_Swan_Leavitt
|
| gptkbp:example |
gptkb:Beta_Lyrae
gptkb:Delta_Cephei gptkb:Cepheid_variable gptkb:Eta_Aquilae gptkb:Zeta_Geminorum gptkb:W_Virginis |
| gptkbp:first_appearance |
1908
|
| gptkbp:has_luminosity |
varies with period
|
| gptkbp:has_spectral_type |
F to K
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cepheid
|
| gptkbp:is_essential_for |
gptkb:cosmology
|
| gptkbp:is_found_in |
gptkb:the_Milky_Way
|
| gptkbp:lighting |
up to 2 magnitudes
|
| gptkbp:mass |
4 to 20 solar masses
|
| gptkbp:named_after |
the constellation Cepheus
|
| gptkbp:period_range |
1 to 100 days
|
| gptkbp:type |
pulsating star
|
| gptkbp:used_in |
distance measurement
|
| gptkbp:bfsParent |
gptkb:Danaher_Corporation
|
| gptkbp:bfsLayer |
4
|