Statements (32)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
1.77
|
| gptkbp:catalogueNumber |
gptkb:GC_7102
gptkb:BD−01°_969 gptkb:HD_37742 gptkb:HIP_26727 gptkb:HR_1948 gptkb:SAO_132374 gptkb:WDS_J05407-0157 gptkb:FK5_208 |
| gptkbp:component |
ζ Orionis A
ζ Orionis B ζ Orionis C |
| gptkbp:declination |
−01° 56′ 34″
|
| gptkbp:discoveredBy |
known since antiquity
|
| gptkbp:distanceFromEarth |
approximately 1,260 light years
|
| gptkbp:eponymOf |
gptkb:Alnitak_Nebula_(IC_434_region)
|
| gptkbp:hasCompanion |
ζ Orionis B
ζ Orionis C |
| https://www.w3.org/2000/01/rdf-schema#label |
ζ Orionis
|
| gptkbp:locatedIn |
gptkb:Orion_constellation
|
| gptkbp:luminosity |
about 250,000 times Sun (for ζ Orionis A)
|
| gptkbp:mass |
about 33 solar masses (for ζ Orionis A)
|
| gptkbp:otherName |
gptkb:Alnitak
gptkb:Zeta_Orionis |
| gptkbp:partOf |
gptkb:Orion's_Belt
|
| gptkbp:rightAscension |
05h 40m 45.5s
|
| gptkbp:spectralType |
O9.5Iab
|
| gptkbp:variableStar |
no
|
| gptkbp:visibleToNakedEye |
yes
|
| gptkbp:bfsParent |
gptkb:Zeta_Orionis
|
| gptkbp:bfsLayer |
7
|