Statements (22)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:open_cluster
|
gptkbp:age |
1 million years
|
gptkbp:apparentMagnitude |
6.0
|
gptkbp:associatedWith |
gptkb:Omega_Nebula
|
gptkbp:catalogueNumber |
gptkb:NGC_6618
|
gptkbp:contains |
gptkb:Herbig-Haro_objects
gptkb:B-type_stars gptkb:O-type_stars massive young stars |
gptkbp:declination |
-16° 10′ 36″
|
gptkbp:diameter |
about 6 light-years
|
gptkbp:discoveredBy |
gptkb:John_Herschel
|
gptkbp:discoveredIn |
1830
|
gptkbp:distanceFromEarth |
about 5,000 light-years
|
https://www.w3.org/2000/01/rdf-schema#label |
NGC 6618
|
gptkbp:locatedIn |
gptkb:constellation_Sagittarius
|
gptkbp:mass |
about 800 solar masses
|
gptkbp:otherName |
M17 cluster
|
gptkbp:partOf |
Omega Nebula region
|
gptkbp:rightAscension |
18h 20m 48s
|
gptkbp:bfsParent |
gptkb:Omega_Nebula
|
gptkbp:bfsLayer |
6
|