|
gptkbp:instanceOf
|
gptkb:planetary_nebula
|
|
gptkbp:alternativeName
|
gptkb:Great_Orion_Nebula
gptkb:NGC_1976
gptkb:Messier_42
|
|
gptkbp:angularSize
|
65 × 60 arcminutes
|
|
gptkbp:apparentMagnitude
|
4.0
|
|
gptkbp:catalogueNumber
|
gptkb:M42
gptkb:NGC_1976
|
|
gptkbp:contains
|
gptkb:Herbig-Haro_objects
gptkb:Trapezium_Cluster
young stellar objects
proplyds
|
|
gptkbp:declination
|
−05° 23′ 28″
|
|
gptkbp:discoveredBy
|
gptkb:Nicolas-Claude_Fabri_de_Peiresc
|
|
gptkbp:discoveredIn
|
1610
|
|
gptkbp:distanceFromEarth
|
about 1,344 light-years
|
|
gptkbp:hasViewOf
|
gptkb:Earth
|
|
gptkbp:locatedIn
|
gptkb:Orion_constellation
|
|
gptkbp:mass
|
about 2,000 solar masses
|
|
gptkbp:nearestMajorStar
|
gptkb:Theta1_Orionis
gptkb:Theta2_Orionis
|
|
gptkbp:notableFor
|
star formation
protoplanetary disks
stellar nurseries
closest massive star-forming region to Earth
most studied nebula
|
|
gptkbp:observedBy
|
gptkb:Hubble_Space_Telescope
gptkb:James_Webb_Space_Telescope
|
|
gptkbp:partOf
|
gptkb:Orion_Molecular_Cloud_Complex
gptkb:Milky_Way_Galaxy
|
|
gptkbp:region
|
gptkb:Titan
gptkb:planetary_nebula
|
|
gptkbp:rightAscension
|
05h 35m 17.3s
|
|
gptkbp:spectralType
|
gptkb:planetary_nebula
|
|
gptkbp:temperature
|
about 10,000 K
|
|
gptkbp:visibleToNakedEye
|
yes
|
|
gptkbp:bfsParent
|
gptkb:M43
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Orion Nebula (M42)
|