Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:NGC_6884
|
| gptkbp:angularSize |
0.7 arcminutes
|
| gptkbp:apparentMagnitude |
10.9
|
| gptkbp:catalogue |
gptkb:Caldwell_catalogue
gptkb:NGC_catalogue |
| gptkbp:declination |
+33° 25′ 00″
|
| gptkbp:discoveredBy |
gptkb:Ralph_Copeland
|
| gptkbp:discoveredIn |
1884
|
| https://www.w3.org/2000/01/rdf-schema#label |
Caldwell 27
|
| gptkbp:locatedIn |
gptkb:constellation_Cygnus
|
| gptkbp:rightAscension |
20h 10m 24.0s
|
| gptkbp:bfsParent |
gptkb:Crescent_Nebula
|
| gptkbp:bfsLayer |
6
|