Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:alsoKnownAs |
ACYG variable
|
| gptkbp:amplitude |
0.1 magnitude or less
|
| gptkbp:cataloguedIn |
gptkb:General_Catalogue_of_Variable_Stars
|
| gptkbp:discoveredBy |
gptkb:Paul_Guthnick
|
| gptkbp:discoveredIn |
1913
|
| gptkbp:foundIn |
gptkb:Milky_Way
|
| gptkbp:hasLighting |
irregular
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha Cygni variable
|
| gptkbp:lightCurveShape |
irregular, small amplitude
|
| gptkbp:namedAfter |
gptkb:Deneb
|
| gptkbp:observedBy |
amateur astronomers
|
| gptkbp:period |
several days to weeks
|
| gptkbp:prototype |
gptkb:Deneb
|
| gptkbp:spectralType |
B or A supergiant
|
| gptkbp:variant |
non-radial pulsation
|
| gptkbp:bfsParent |
gptkb:Alnilam
gptkb:Rigel gptkb:Deneb |
| gptkbp:bfsLayer |
6
|