NGC 7139

URI: https://gptkb.org/entity/NGC_7139

GPTKB entity

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
http://www.w3.org/2000/01/rdf-schema#label	NGC 7139