Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:Bubble_Nebula
|
| gptkbp:angularSize |
15 × 8 arcminutes
|
| gptkbp:apparentMagnitude |
8.8
|
| gptkbp:catalogue |
gptkb:New_General_Catalogue
|
| gptkbp:centralStarType |
gptkb:SAO_20575
|
| gptkbp:contains |
massive O-type star
|
| gptkbp:declination |
+61° 12′ 06″
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1787
|
| gptkbp:distanceFromEarth |
about 7,100 light-years
|
| gptkbp:featuredIn |
Hubble Space Telescope images
|
| gptkbp:hasViewOf |
amateur telescopes
|
| gptkbp:ionizedBy |
stellar wind from central star
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:nestType |
gptkb:planetary_nebula
|
| gptkbp:partOf |
gptkb:Milky_Way_Galaxy
|
| gptkbp:rightAscension |
23h 20m 48.0s
|
| gptkbp:shape |
bubble-like
|
| gptkbp:bfsParent |
gptkb:Orion_Arm
gptkb:NGC_Catalogue gptkb:New_General_Catalogue |
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
NGC 7635
|