Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:age |
about 6 million years
|
| gptkbp:apparentMagnitude |
1.77
|
| gptkbp:contains |
gptkb:Alnitak_Aa
gptkb:Alnitak_Ab gptkb:Alnitak_B |
| gptkbp:declination |
−01° 56′ 34″
|
| gptkbp:distanceFromEarth |
approximately 1,260 light-years
|
| gptkbp:hasCompanion |
gptkb:Alnitak_Ab
gptkb:Alnitak_B |
| gptkbp:locatedIn |
gptkb:Orion_constellation
|
| gptkbp:luminosityOfPrimaryStar |
about 250,000 times Sun
|
| gptkbp:mainStar |
gptkb:Alnitak_Aa
|
| gptkbp:massOfPrimaryStar |
about 33 solar masses
|
| gptkbp:otherName |
gptkb:ζ_Orionis
gptkb:Zeta_Orionis |
| gptkbp:partOf |
gptkb:Orion's_Belt
|
| gptkbp:rightAscension |
05h 40m 45.5s
|
| gptkbp:spectralType |
O9.5Iab (primary component)
|
| gptkbp:visibleToNakedEye |
true
|
| gptkbp:bfsParent |
gptkb:Alnitak_Ab
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Alnitak star system
|