Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:stellar_classification
|
| gptkbp:characterizedBy |
rapid rotation
circumstellar gas disk hydrogen emission lines |
| gptkbp:emissionLines |
gptkb:Balmer_series
|
| gptkbp:example |
gptkb:Achernar
gptkb:Gamma_Cassiopeiae gptkb:Pleione |
| gptkbp:firstDescribed |
gptkb:Angelo_Secchi
1866 |
| gptkbp:foundIn |
gptkb:Milky_Way
other galaxies |
| gptkbp:luminosity |
III-V
|
| gptkbp:notableFeature |
polarization of light
decretion disk |
| gptkbp:observedBy |
spectroscopy
optical telescopes |
| gptkbp:range |
2-20 solar masses
|
| gptkbp:relatedTo |
gptkb:B[e]_stars
gptkb:Herbig_Be_stars |
| gptkbp:rotationPeriod |
200-400 km/s
|
| gptkbp:spectralType |
B
|
| gptkbp:studiedIn |
astrophysics
stellar evolution |
| gptkbp:subclassOf |
gptkb:B-type_stars
|
| gptkbp:temperature |
10,000-30,000 K
|
| gptkbp:variant |
gptkb:Gamma_Cassiopeiae_variable
gptkb:Lambda_Eridani_variable variable stars |
| gptkbp:bfsParent |
gptkb:Large_Magellanic_Cloud
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Be stars
|