Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:amplitude |
0.01 to 0.3 magnitudes
|
| gptkbp:cataloguedIn |
gptkb:General_Catalogue_of_Variable_Stars
|
| gptkbp:discoveredBy |
gptkb:Edward_Charles_Pickering
early 20th century |
| https://www.w3.org/2000/01/rdf-schema#label |
Beta Cephei variable
|
| gptkbp:location |
gptkb:Milky_Way
|
| gptkbp:luminosity |
III to V
|
| gptkbp:mainSequence |
yes
|
| gptkbp:namedAfter |
gptkb:Beta_Cephei
|
| gptkbp:notableExample |
gptkb:Beta_Cephei
gptkb:Mimosa gptkb:Spica |
| gptkbp:observedBy |
optical wavelengths
|
| gptkbp:otherName |
gptkb:Beta_Canis_Majoris_variable
|
| gptkbp:period |
0.1 to 0.6 days
|
| gptkbp:range |
7 to 20 solar masses
|
| gptkbp:spectralType |
B-type
|
| gptkbp:temperature |
18,000 to 30,000 K
|
| gptkbp:variabilityCause |
kappa mechanism
|
| gptkbp:variant |
pulsating variable
|
| gptkbp:bfsParent |
gptkb:Stars
|
| gptkbp:bfsLayer |
5
|