Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
stellar association
|
| gptkbp:age |
approximately 3 million years
|
| gptkbp:associatedWith |
star formation
|
| gptkbp:contains |
massive stars
|
| gptkbp:established |
astronomers
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cygnus OB40 association
|
| gptkbp:includes |
gptkb:Cygnus_X-1
multiple O-type stars |
| gptkbp:length |
approximately 1,500 light years
|
| gptkbp:locatedIn |
gptkb:Cygnus_constellation
|
| gptkbp:partOf |
Milky Way galaxy
|