Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:apparentMagnitude |
10
8.7 |
| gptkbp:catalogueNumber |
gptkb:NGC_7635
gptkb:Caldwell_11 gptkb:Sharpless_162 |
| gptkbp:centralStarLuminosity |
about 400,000 times Sun
|
| gptkbp:centralStarMass |
about 44 solar masses
|
| gptkbp:centralStarType |
gptkb:SAO_20575
stellar classification |
| gptkbp:declination |
+61° 12′ 6″
|
| gptkbp:diameter |
about 7 light-years
|
| gptkbp:discoveredBy |
gptkb:William_Herschel
|
| gptkbp:discoveredIn |
1787
|
| gptkbp:distanceFromEarth |
about 7,100 light-years
|
| gptkbp:formedBy |
stellar wind
|
| gptkbp:hasViewOf |
amateur telescopes
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bubble Nebula (NGC 7635)
|
| gptkbp:locatedIn |
constellation Cassiopeia
|
| gptkbp:nestType |
interstellar gas and dust
|
| gptkbp:notableFor |
distinctive bubble shape
|
| gptkbp:partOf |
gptkb:Milky_Way_Galaxy
|
| gptkbp:photographed |
gptkb:Hubble_Space_Telescope
|
| gptkbp:rightAscension |
23h 20m 48.0s
|
| gptkbp:shape |
bubble-like
|
| gptkbp:bfsParent |
gptkb:Messier_52
|
| gptkbp:bfsLayer |
7
|