|
gptkbp:instanceOf
|
gptkb:planetary_nebula
|
|
gptkbp:angularSize
|
20 × 15 arcminutes
|
|
gptkbp:apparentMagnitude
|
9.0
|
|
gptkbp:bestViewedIn
|
January
|
|
gptkbp:cataloguedIn
|
gptkb:Charles_Messier
|
|
gptkbp:centralStarType
|
gptkb:NU_Orionis
|
|
gptkbp:contains
|
ionized hydrogen gas
|
|
gptkbp:declination
|
−05° 16′ 12″
|
|
gptkbp:discoveredBy
|
gptkb:Jean-Jacques_d'Ortous_de_Mairan
|
|
gptkbp:discoveredIn
|
1731
|
|
gptkbp:distanceFromEarth
|
~1,600 light years
|
|
gptkbp:excitedBy
|
ultraviolet radiation from NU Orionis
|
|
gptkbp:hasViewOf
|
gptkb:Northern_Hemisphere
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Messier 43
|
|
gptkbp:locatedIn
|
gptkb:Orion_constellation
|
|
gptkbp:MessierNumber
|
43
|
|
gptkbp:NGCNumber
|
gptkb:NGC_1982
|
|
gptkbp:otherName
|
gptkb:Sh2-279
gptkb:De_Mairan's_Nebula
gptkb:M43
|
|
gptkbp:partOf
|
gptkb:Orion_Nebula_complex
|
|
gptkbp:rightAscension
|
05h 35m 31s
|
|
gptkbp:separates
|
gptkb:Orion_Nebula_(M42)
dark lane of dust
|
|
gptkbp:bfsParent
|
gptkb:De_Mairan's_Nebula
gptkb:M43
gptkb:Charles_Messier
gptkb:Orion_Molecular_Cloud_Complex
|
|
gptkbp:bfsLayer
|
6
|