NGC 2264

E545068

NGC 2264 is a prominent star-forming region in the constellation Monoceros that includes the Cone Nebula and the Christmas Tree Cluster.

All labels observed (3)

How this entity was disambiguated

Statements (44)

Predicate Object
instanceOf emission nebula
open cluster
star-forming region
angularSize ~60 arcminutes
apparentMagnitudeV 3.9
bestSeenFrom Northern Hemisphere
bestViewingSeason winter
catalog New General Catalogue
contains Christmas Tree Cluster
Cone Nebula
Herbig Ae/Be stars
T Tauri stars
dust lanes
molecular clouds
pre-main-sequence stars
young stellar objects
declination +09° 53′
discoveredBy William Herschel
discoveryDate 1784
distanceFromEarth ~2,300 light-years
~720 pc
hasAge a few million years
hasFeature bright nebulosity
dark cone-shaped pillar
hasNotableRegion Fox Fur Nebula
hasShapeAssociation Christmas tree
includedIn Caldwell catalogue
ionizedBy massive young stars
isRegionOf active star formation
locatedIn Orion Arm
locatedInConstellation Monoceros
nearbyTo Galactic anticenter direction
observedBy Chandra X-ray Observatory
Hubble Space Telescope
Spitzer Space Telescope
otherName Caldwell 50
Sharpless 273
partOf Milky Way
rightAscension 06h 41m
spectralTypeDominantStars B-type
O-type
visibleIn X-ray wavelengths
infrared wavelengths
optical wavelengths

How these facts were elicited

Referenced by (7)

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

Monoceros contains NGC 2264
Christmas Tree Cluster associatedWith NGC 2264 (nebula complex)
linked to: NGC 2264
Christmas Tree Cluster partOf NGC 2264 star-forming region
linked to: NGC 2264
Cone Nebula partOf NGC 2264
Cone Nebula associatedWith NGC 2264 star-forming region
linked to: NGC 2264