Alpha2 Canum Venaticorum variable
GPTKB entity
Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
variable star
|
| gptkbp:alsoKnownAs |
gptkb:α2_CVn_variable
|
| gptkbp:brightnessVariation |
0.01 to 0.1 magnitudes
|
| gptkbp:cataloguedIn |
gptkb:General_Catalogue_of_Variable_Stars
|
| gptkbp:discoveredBy |
gptkb:Friedrich_Wilhelm_Argelander
|
| gptkbp:example |
gptkb:Epsilon_Ursae_Majoris
gptkb:Alpha2_Canum_Venaticorum gptkb:HD_125248 gptkb:Beta_Coronae_Borealis |
| gptkbp:feature |
gptkb:strontium
rare earth elements silicon chromium |
| gptkbp:foundIn |
gptkb:Milky_Way
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alpha2 Canum Venaticorum variable
|
| gptkbp:lightVariationPeriod |
0.5 to 160 days
|
| gptkbp:namedAfter |
gptkb:Alpha2_Canum_Venaticorum
|
| gptkbp:spectralType |
B8p to A7p
|
| gptkbp:variabilityCause |
rotation of star with non-uniform surface abundance
|
| gptkbp:variant |
magnetic chemically peculiar star
|
| gptkbp:bfsParent |
gptkb:Gamma_Capricorni
gptkb:HR_4876 gptkb:Alioth gptkb:Cor_Caroli gptkb:PLX_4562 gptkb:HR_9087 |
| gptkbp:bfsLayer |
7
|