Statements (33)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
OB association
|
| gptkbp:age |
1 to 12 million years
|
| gptkbp:contains |
gptkb:Barnard's_Loop
gptkb:NGC_2023 gptkb:Sigma_Orionis_cluster gptkb:Alnilam gptkb:Alnitak gptkb:Horsehead_Nebula gptkb:Mintaka gptkb:Orion_Nebula gptkb:NGC_2024 gptkb:NGC_2068 gptkb:NGC_2071 gptkb:Flame_Nebula gptkb:Lambda_Orionis_cluster gptkb:Orion_Belt_stars gptkb:B-type_stars gptkb:O-type_stars young massive stars |
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:distanceFromEarth |
approximately 1,000 to 1,400 light years
|
| gptkbp:hasSubgroup |
gptkb:Orion_OB1a
gptkb:Orion_OB1b gptkb:Orion_OB1c gptkb:Orion_OB1d |
| https://www.w3.org/2000/01/rdf-schema#label |
Orion OB1 association
|
| gptkbp:locatedIn |
gptkb:Orion_constellation
|
| gptkbp:notableFor |
star formation
stellar nurseries massive young stars |
| gptkbp:partOf |
gptkb:Orion_Molecular_Cloud_Complex
|
| gptkbp:bfsParent |
gptkb:Orion_Molecular_Cloud_Complex
|
| gptkbp:bfsLayer |
6
|