Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.12
|
| gptkbp:declination |
+40° 57′ 20″
|
| gptkbp:diameter |
2.9 solar radii
|
| gptkbp:discoveredBy |
gptkb:John_Goodricke
|
| gptkbp:discoveredIn |
1782
|
| gptkbp:distanceFromEarth |
~93 light years
|
| gptkbp:hasCompanion |
gptkb:Beta_Persei_B
gptkb:Beta_Persei_C |
| https://www.w3.org/2000/01/rdf-schema#label |
Beta Persei A
|
| gptkbp:locatedIn |
gptkb:constellation_Perseus
|
| gptkbp:luminosity |
98 times solar luminosity
|
| gptkbp:mass |
3.6 solar masses
|
| gptkbp:orbitType |
2.867 days
|
| gptkbp:otherName |
gptkb:Algol_A
|
| gptkbp:partOf |
Beta Persei system
|
| gptkbp:rightAscension |
03h 08m 10.1s
|
| gptkbp:spectralType |
B8V
|
| gptkbp:temperature |
13,000 K
|
| gptkbp:variableStar |
binary star system
|
| gptkbp:bfsParent |
gptkb:Algol_A
gptkb:Beta_Persei |
| gptkbp:bfsLayer |
7
|