NGC 7139

URI: https://gptkb.org/entity/NGC_7139
GPTKB entity
Statements (13)
Predicate Object
gptkbp:instanceOf gptkb:planetary_nebula
gptkbp:alternativeName gptkb:PK_104-29.1
gptkbp:apparentMagnitude 13.3
gptkbp:catalogueNumber gptkb:NGC_7139
gptkbp:centralStarType gptkb:white_dwarf
gptkbp:discoveredBy gptkb:William_Herschel
gptkbp:discoveredIn September 24, 1787
gptkbp:distanceFromEarth about 4,000 light-years
gptkbp:epoch gptkb:J2000
gptkbp:locatedIn gptkb:constellation_Cepheus
gptkbp:bfsParent gptkb:Cygnus_constellation
gptkbp:bfsLayer 7
https://www.w3.org/2000/01/rdf-schema#label NGC 7139