Properties (60)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
nebula
|
| gptkbp:age |
around 8,000 years
|
| gptkbp:contains |
ionized gas
|
| gptkbp:diameter |
about 1.5 light years
|
| gptkbp:emissionsStandard |
H-alpha
|
| gptkbp:established |
William Herschel
|
| gptkbp:expansion |
20 km/s
|
| gptkbp:hasColor |
greenish-blue
|
| gptkbp:hasFeature |
ring-like structure
|
| gptkbp:hasNationality |
NGC 6853
|
| gptkbp:hasRecognition |
7.4
|
| gptkbp:hasStudentOrganizations |
bipolar structure
|
| https://www.w3.org/2000/01/rdf-schema#label |
Dumbbell Nebula
|
| gptkbp:isAccessibleBy |
gptkb:Earth
small telescopes |
| gptkbp:isAssociatedWith |
stellar evolution
cosmic dust planetary nebula formation |
| gptkbp:isAvenueFor |
light curves
|
| gptkbp:isKnownFor |
its historical significance in astronomy
its emission spectrum its bright central star its shape resembling a dumbbell |
| gptkbp:isLocatedIn |
Messier catalog
astronomy literature declination +22° 43′ 16″ right ascension 19h 59m 36s |
| gptkbp:isLocatedNear |
star field
|
| gptkbp:isPartOf |
gptkb:Hubble_Heritage_Project
Milky Way galaxy interstellar medium cosmic phenomena astronomical catalogs Herschel's catalog local group of nebulae planetary nebula class |
| gptkbp:isPopularIn |
astrophotography
|
| gptkbp:isServedBy |
professional astronomers
optical wavelengths infrared_wavelengths |
| gptkbp:isStudiedIn |
astrophysics
chemical composition stellar winds stellar remnants light pollution effects nebular dynamics |
| gptkbp:isUsedIn |
astronomy education
|
| gptkbp:isUtilizedIn |
photographic plates
dark skies wide-field images |
| gptkbp:length |
1,360 light years
|
| gptkbp:locatedIn |
constellation_Vulpecula
|
| gptkbp:majorCity |
gptkb:white_dwarf_star
|
| gptkbp:photography |
amateur astronomers
|
| gptkbp:previouslyKnownAs |
gptkb:Messier_27
|
| gptkbp:releaseYear |
1787
|
| gptkbp:size |
about 4 arcminutes across
|
| gptkbp:type |
O-type star
planetary nebula |
| gptkbp:visitedBy |
gptkb:Hubble_Space_Telescope
|