Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star type
|
| gptkbp:alsoKnownAs |
gptkb:BY_Draconis_variable
|
| gptkbp:cataloguedIn |
gptkb:General_Catalogue_of_Variable_Stars
|
| gptkbp:discoveredBy |
G. van Biesbroeck
|
| gptkbp:discoveredIn |
1947
|
| gptkbp:example |
gptkb:BY_Draconis
AD Leo V833 Tau |
| gptkbp:foundIn |
main sequence stars
|
| https://www.w3.org/2000/01/rdf-schema#label |
BY Draconis type
|
| gptkbp:lightVariationRange |
0.5 magnitude or less
|
| gptkbp:namedAfter |
gptkb:BY_Draconis
|
| gptkbp:periodRange |
less than 1 day to 120 days
|
| gptkbp:relatedTo |
variable star
UV Ceti variable |
| gptkbp:spectralType |
K
M |
| gptkbp:variabilityCause |
rotation
chromospheric activity starspots |
| gptkbp:bfsParent |
gptkb:SAO_112667
gptkb:HD_26965A |
| gptkbp:bfsLayer |
8
|