Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:star
|
| gptkbp:apparentMagnitude |
2.06
|
| gptkbp:catalogueNumber |
gptkb:HD_37742_Aa
gptkb:HR_1948_Aa BD-01 978 Aa HIP 26727 Aa SAO 132374 Aa |
| gptkbp:component |
gptkb:Alnitak_triple_star_system
|
| gptkbp:declination |
-01° 56′ 34″
|
| gptkbp:diameter |
about 20 solar radii
|
| gptkbp:distanceFromEarth |
approximately 860 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
HD 37742 Aa
|
| gptkbp:locatedIn |
gptkb:Orion_constellation
|
| gptkbp:luminosity |
about 250,000 times solar luminosity
|
| gptkbp:mass |
about 33 solar masses
|
| gptkbp:otherName |
gptkb:Alnitak_Aa
|
| gptkbp:partOf |
gptkb:HD_37742
|
| gptkbp:rightAscension |
05h 40m 45.5s
|
| gptkbp:spectralType |
O9.5Ib
|
| gptkbp:temperature |
about 29,500 K
|
| gptkbp:variableStar |
no
|
| gptkbp:bfsParent |
gptkb:Alnitak_Aa
|
| gptkbp:bfsLayer |
7
|