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NGC 7023
URI:
https://gptkb.org/entity/NGC_7023
GPTKB entity
Statements (21)
Predicate
Object
gptkbp:instanceOf
gptkb:planetary_nebula
gptkbp:alsoKnownAs
gptkb:Iris_Nebula
gptkbp:apparentMagnitude
6.8
gptkbp:catalogueNumber
gptkb:Caldwell_4
gptkbp:contains
gptkb:HD_200775
gptkbp:declination
+68° 10′ 10″
gptkbp:discoveredBy
gptkb:William_Herschel
gptkbp:discoveredIn
1794
gptkbp:distanceFromEarth
1300 light years
gptkbp:hasViewOf
amateur telescopes
https://www.w3.org/2000/01/rdf-schema#label
NGC 7023
gptkbp:locatedIn
gptkb:Milky_Way
gptkb:Cepheus
gptkbp:partOf
gptkb:Lynds_1172
gptkbp:photo
gptkb:Hubble_Space_Telescope
gptkbp:rightAscension
21h 01m 35.6s
gptkbp:type
gptkb:planetary_nebula
gptkbp:bfsParent
gptkb:planetary_nebula
gptkb:Cepheus
gptkb:Reflection_nebula
gptkbp:bfsLayer
6