Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:planetary_nebula
|
| gptkbp:alsoKnownAs |
gptkb:Messier_27
gptkb:M27 gptkb:NGC_6853 |
| gptkbp:angularSize |
8.0 × 5.7 arcminutes
|
| gptkbp:apparentMagnitude |
7.5
|
| gptkbp:catalogue |
gptkb:Messier_Catalogue
gptkb:New_General_Catalogue |
| gptkbp:centralStarType |
white dwarf
|
| gptkbp:contains |
ionized gas
|
| gptkbp:declination |
+22° 43′ 16.09″
|
| gptkbp:discoveredBy |
gptkb:Charles_Messier
|
| gptkbp:discoveredIn |
1764
|
| gptkbp:distanceFromEarth |
about 1,360 light-years
|
| gptkbp:emits |
emission lines of oxygen and hydrogen
|
| gptkbp:hasViewOf |
amateur telescopes
|
| https://www.w3.org/2000/01/rdf-schema#label |
Dumbbell Nebula
|
| gptkbp:locatedIn |
constellation Vulpecula
|
| gptkbp:notableFor |
first planetary nebula discovered
|
| gptkbp:rightAscension |
19h 59m 36.340s
|
| gptkbp:shape |
elliptical
|
| gptkbp:bfsParent |
gptkb:Vulpecula
gptkb:Planetary_nebula |
| gptkbp:bfsLayer |
6
|