M16

E472705

M16, also known as the Eagle Nebula, is a famous star-forming region in the constellation Serpens, best known for the "Pillars of Creation" captured by the Hubble Space Telescope.

All labels observed (1)

Label Occurrences
M16 canonical 5

How this entity was disambiguated

Statements (50)

Predicate Object
instanceOf H II region
dense molecular cloud structures
emission nebula
open cluster
star-forming region
age a few million years (cluster stars)
alsoKnownAs Eagle Nebula
Messier 16
NGC 6611
angularSize about 30 arcminutes by 35 arcminutes (nebula)
about 7 arcminutes by 5 arcminutes (cluster)
apparentMagnitudeV 6.0
bestKnownFor Pillars of Creation
bestViewingSeason northern summer
catalogIn Messier Catalogue
linked to: Messier catalogue

New General Catalogue
cataloguedBy Charles Messier
contains Pillars of Creation
molecular clouds
open star cluster NGC 6611
protostars
young massive stars
declination +13° 47′
discoveredBy Jean-Philippe de Chéseaux
discoveryYear 1745
distanceFromEarth about 2.1 kiloparsecs
about 7000 light-years
dominantEmissionLines [O III]
[S II]
hydrogen-alpha
liesNear Omega Nebula (M17)
linked to: Messier 17

Scutum Star Cloud
locatedInConstellation Serpens
messierNumber M16
ngcNumber NGC 6611
notableFeature active star formation
elephant trunk structures
photoevaporation fronts
observedBy Chandra X-ray Observatory
Hubble Space Telescope
James Webb Space Telescope
Spitzer Space Telescope
partOf M16
Milky Way
Sagittarius Arm
rightAscension 18h 18m
spectralType H II emission
visibleFrom Northern Hemisphere
Southern Hemisphere
visibleIn amateur telescopes

How these facts were elicited

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.