Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:canBe |
variable star
binary star system |
| gptkbp:commonIn |
old stellar populations
|
| gptkbp:coreComposition |
gptkb:helium
|
| gptkbp:discoveredBy |
gptkb:Humason_and_Zwicky
|
| gptkbp:discoveredIn |
1947
|
| gptkbp:enveloped |
thin hydrogen layer
|
| gptkbp:evolutionaryStage |
post-red giant
|
| gptkbp:foundIn |
gptkb:Milky_Way
|
| https://www.w3.org/2000/01/rdf-schema#label |
subdwarf B
|
| gptkbp:luminosity |
VI
|
| gptkbp:notableExample |
gptkb:V391_Pegasi
gptkb:PG_1605+072 |
| gptkbp:range |
0.5 solar masses
|
| gptkbp:relatedTo |
extreme horizontal branch star
|
| gptkbp:spectralType |
B
|
| gptkbp:studiedIn |
asteroseismology
|
| gptkbp:subclassOf |
subdwarf star
|
| gptkbp:temperature |
20,000–40,000 K
|
| gptkbp:bfsParent |
gptkb:EHB_star
|
| gptkbp:bfsLayer |
7
|