Statements (28)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.87
|
| gptkbp:contains |
Alcyone (Eta Tauri)
|
| gptkbp:declination |
+24° 06′ 19″
|
| gptkbp:discoveredBy |
known since antiquity
|
| gptkbp:distanceFromEarth |
about 440 light years
|
| gptkbp:hasCompanion |
gptkb:Alcyone_B
gptkb:Alcyone_C gptkb:Alcyone_D |
| gptkbp:hasComponent |
gptkb:Alcyone_A
gptkb:Alcyone_B gptkb:Alcyone_C gptkb:Alcyone_D |
| https://www.w3.org/2000/01/rdf-schema#label |
Alcyone star system
|
| gptkbp:locatedIn |
gptkb:Taurus_constellation
|
| gptkbp:luminosity |
about 2,400 times Sun
|
| gptkbp:mainStar |
gptkb:Alcyone_A
|
| gptkbp:massOfPrimary |
about 6 solar masses
|
| gptkbp:notableFor |
brightest star in Pleiades
|
| gptkbp:otherDesignation |
gptkb:Eta_Tauri
25 Tauri |
| gptkbp:partOf |
gptkb:Pleiades_cluster
|
| gptkbp:rightAscension |
03h 47m 29.1s
|
| gptkbp:spectralType |
B7IIIe
|
| gptkbp:temperatureOfPrimary |
about 12,300 K
|
| gptkbp:visibleToNakedEye |
yes
|
| gptkbp:bfsParent |
gptkb:Alcyone_C
|
| gptkbp:bfsLayer |
6
|