Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:OB_association
|
| gptkbp:associatedWith |
gptkb:Cygnus_X_star-forming_region
|
| gptkbp:contains |
young stars
massive stars OB-type stars |
| gptkbp:discoveredIn |
20th century
|
| gptkbp:distanceFromEarth |
approximately 5,000 light-years
|
| gptkbp:hasMember |
gptkb:BD+40°4210
gptkb:BD+40°4212 gptkb:BD+40°4215 |
| gptkbp:locatedIn |
gptkb:Cygnus_constellation
|
| gptkbp:partOf |
gptkb:Cygnus_OB_associations
|
| gptkbp:bfsParent |
gptkb:NGC_6910
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Cygnus OB9 association
|