Properties (55)
Predicate | Object |
---|---|
gptkbp:instanceOf |
nebula
|
gptkbp:appearsIn |
northern and southern hemispheres
|
gptkbp:associatedWith |
star formation
|
gptkbp:contains |
young stars
molecular clouds |
gptkbp:diameter |
approximately 15 light years
|
gptkbp:established |
gptkb:Jean_Philippe_Loys_de_Chéseaux
|
gptkbp:exhibits |
gptkb:New_General_Catalogue
Messier catalog |
gptkbp:features |
dark lanes of dust
bright emission lines |
gptkbp:has |
complex structure
high surface brightness multiple ionized gas regions |
gptkbp:hasRecognition |
6.0
|
gptkbp:hasVariants |
-16° 11' 30"
|
https://www.w3.org/2000/01/rdf-schema#label |
Messier 17
|
gptkbp:isAccessibleBy |
gptkb:Earth
small telescopes |
gptkbp:isAssociatedWith |
massive stars
the formation of new stars |
gptkbp:isConsidered |
a stellar nursery
|
gptkbp:isKnownFor |
its distinctive shape
its rich emission spectrum |
gptkbp:isLocatedNear |
the Galactic Plane
the_Galactic_Center |
gptkbp:isNotableFor |
its bright colors
|
gptkbp:isOftenAccompaniedBy |
a bright nebula
|
gptkbp:isOftenMadeWith |
the_Lagoon_Nebula
the_Eagle_Nebula |
gptkbp:isOftenUsedIn |
astronomy publications
|
gptkbp:isPartOf |
star-forming region
star cluster the Milky Way's spiral arms the_Sagittarius_constellation the_Sagittarius_star_cloud |
gptkbp:isPopularIn |
amateur astronomy
|
gptkbp:isServedBy |
professional astronomers
|
gptkbp:isStudiedIn |
spectroscopy
astrophysics stellar evolution |
gptkbp:isUtilizedIn |
photographic plates
star atlases |
gptkbp:isVisitedBy |
summer months
|
gptkbp:legalStatus |
18h 20m 24s
|
gptkbp:length |
approximately 5,000 light years
|
gptkbp:locatedIn |
constellation_Sagittarius
|
gptkbp:partOf |
Milky Way Galaxy
|
gptkbp:photography |
1890s
various wavelengths |
gptkbp:previouslyKnownAs |
gptkb:Swan_Nebula
gptkb:Omega_Nebula |
gptkbp:releaseYear |
1745
|
gptkbp:type |
H II region
|
gptkbp:visitedBy |
gptkb:Hubble_Space_Telescope
|