Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:open_cluster
|
| gptkbp:alsoKnownAs |
gptkb:NGC_7635
gptkb:Bubble_Nebula |
| gptkbp:angularSize |
15 × 8 arcminutes
|
| gptkbp:apparentMagnitude |
8.5
|
| gptkbp:catalogue |
gptkb:Caldwell_catalogue
gptkb:NGC_catalogue |
| gptkbp:contains |
massive star BD+60°2522
|
| gptkbp:declination |
+61° 12′ 6″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1787
|
| gptkbp:distanceFromEarth |
about 7,100 light-years
|
| https://www.w3.org/2000/01/rdf-schema#label |
Caldwell 102
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:notableFor |
bubble-shaped emission nebula
|
| gptkbp:rightAscension |
23h 20m 48s
|
| gptkbp:type |
gptkb:planetary_nebula
|
| gptkbp:bfsParent |
gptkb:Theta_Carinae_Cluster
gptkb:IC_2602 |
| gptkbp:bfsLayer |
7
|