Algol-type (Beta Persei) variable
GPTKB entity
Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:variable_star
|
| gptkbp:alsoKnownAs |
gptkb:Algol_variable
|
| gptkbp:brightnessVariationCause |
eclipse of one star by another
|
| gptkbp:cataloguedIn |
gptkb:General_Catalogue_of_Variable_Stars
|
| gptkbp:commonIn |
binary star systems
|
| gptkbp:discoveredBy |
gptkb:John_Goodricke
|
| gptkbp:discoveredIn |
1782
|
| gptkbp:example |
Beta Persei (Algol)
Delta Librae RY Persei |
| gptkbp:hasLighting |
regular
|
| gptkbp:inclination |
close to 90 degrees
|
| gptkbp:lightCurveShape |
flat-bottomed minimum
|
| gptkbp:minimumMagnitudeDrop |
up to 2 magnitudes
|
| gptkbp:namedAfter |
gptkb:Algol
|
| gptkbp:periodRange |
1 to 10 days
|
| gptkbp:prototype |
Beta Persei (Algol)
|
| gptkbp:secondaryMinimum |
often present
|
| gptkbp:spectralType |
F to K
B to F |
| gptkbp:variant |
gptkb:binary_star_system
|
| gptkbp:bfsParent |
gptkb:HS_Andromeda
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Algol-type (Beta Persei) variable
|