Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:star
|
gptkbp:apparentMagnitude |
2.12
|
gptkbp:catalogue |
gptkb:Beta_Persei_A
|
gptkbp:component |
gptkb:Algol_B
gptkb:Algol_C gptkb:Algol_(Beta_Persei) |
gptkbp:constellation |
gptkb:Perseus
|
gptkbp:declination |
+40° 57′ 20.3280″
|
gptkbp:diameter |
2.90 solar radii
|
gptkbp:discoveredBy |
gptkb:John_Goodricke
|
gptkbp:discoveredIn |
1782
|
gptkbp:distanceFromEarth |
92.8 light years
|
https://www.w3.org/2000/01/rdf-schema#label |
Algol A
|
gptkbp:luminosity |
98 times solar luminosity
|
gptkbp:mass |
3.17 solar masses
|
gptkbp:orbitType |
2.867 days
|
gptkbp:partOf |
gptkb:Algol_system
|
gptkbp:rightAscension |
03h 08m 10.13299s
|
gptkbp:spectralType |
B8V
|
gptkbp:temperature |
13,000 K
|
gptkbp:variableStar |
binary star system
|
gptkbp:bfsParent |
gptkb:Algol
|
gptkbp:bfsLayer |
6
|