Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:star
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:RR_Lyrae_stars
gptkb:RR_Lyrae_Stars |
| gptkbp:color |
blue to yellow
|
| gptkbp:discovered_by |
gptkb:Henrietta_Swan_Leavitt
|
| gptkbp:has_luminosity |
high luminosity
|
| gptkbp:historical_period |
1 to 100 days
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type I Cepheid variables
|
| gptkbp:mass |
5 to 20 solar masses
|
| gptkbp:origin |
post-main sequence
|
| gptkbp:relationship |
distance modulus
|
| gptkbp:type |
pulsating variable star
|
| gptkbp:uses |
distance measurement in astronomy
|