Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomical object
|
| gptkbp:age |
approximately 8,000 years
|
| gptkbp:composedOf |
hydrogen and helium
|
| gptkbp:coordinates |
19h 59m 36s, +22° 43′ 16″
|
| gptkbp:established |
gptkb:Charles_Messier
|
| gptkbp:expansion |
about 30 km/s
|
| gptkbp:features |
two lobes of gas
|
| gptkbp:hasRecognition |
7.5
|
| https://www.w3.org/2000/01/rdf-schema#label |
M-27
|
| gptkbp:image |
Hubble_Space_Telescope_image
|
| gptkbp:isPartOf |
gptkb:Messier_objects
|
| gptkbp:length |
approximately 1,360 light years
|
| gptkbp:location |
constellation_Vulpecula
|
| gptkbp:majorCity |
gptkb:white_dwarf_star
|
| gptkbp:notableFeature |
18th century
|
| gptkbp:notableFor |
being one of the brightest planetary nebulae
|
| gptkbp:officialResidence |
telescopes
|
| gptkbp:previouslyKnownAs |
gptkb:Dumbbell_Nebula
|
| gptkbp:publicationNumber |
gptkb:Messier_27
|
| gptkbp:releaseYear |
1764
|
| gptkbp:size |
about 1.5 light years across
|
| gptkbp:type |
O-type star
planetary nebula |
| gptkbp:visibility |
best viewed in summer months
|