About: Berkeley 87

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Berkeley 87 is an open cluster in a heavily obscured region of the Milky Way in Cygnus. The rare WO type Wolf–Rayet star WR 142 is a member of Berkeley 87. This cluster contains HD 229059 which, as of August 2021, is the nearest known star to Earth with a Bolometric Luminosity greater than 1 million L☉.

Property	Value
dbo:abstract	Berkeley 87 is an open cluster in a heavily obscured region of the Milky Way in Cygnus. The rare WO type Wolf–Rayet star WR 142 is a member of Berkeley 87. This cluster contains HD 229059 which, as of August 2021, is the nearest known star to Earth with a Bolometric Luminosity greater than 1 million L☉. (en)
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dbo:wikiPageWikiLink	dbc:Cygnus_(constellation) dbc:Open_clusters dbr:WR_142 dbr:Cygnus_(constellation) dbr:Open_cluster dbr:J2000 dbr:Solar_luminosity dbc:Star-forming_regions dbr:Milky_Way dbr:Wolf–Rayet_star
dbp:absmagV	7.900000 (xsd:double)
dbp:class	Open Cluster (en)
dbp:constellation	dbr:Cygnus_(constellation)
dbp:distLy	~1650 pc (en)
dbp:epoch	dbr:J2000
dbp:name	Berkeley 87 (en)
dbp:names	Dolidze 7, OCl 161, C 2019+372, OCISM 34, MWSC 3325 (en)
dbp:sizeV	8 (xsd:integer)
dbp:wikiPageUsesTemplate	dbt:Reflist dbt:Sky dbt:Solar_mass dbt:DEC dbt:RA dbt:Star-cluster-stub dbt:Infobox_cluster
dcterms:subject	dbc:Cygnus_(constellation) dbc:Open_clusters dbc:Star-forming_regions
rdfs:comment	Berkeley 87 is an open cluster in a heavily obscured region of the Milky Way in Cygnus. The rare WO type Wolf–Rayet star WR 142 is a member of Berkeley 87. This cluster contains HD 229059 which, as of August 2021, is the nearest known star to Earth with a Bolometric Luminosity greater than 1 million L☉. (en)
rdfs:label	Berkeley 87 (en)
owl:sameAs	wikidata:Berkeley 87 https://global.dbpedia.org/id/FfZv7
prov:wasDerivedFrom	wikipedia-en:Berkeley_87?oldid=1090579949&ns=0
foaf:depiction	wiki-commons:Special:FilePath/Be087.jpg
foaf:isPrimaryTopicOf	wikipedia-en:Berkeley_87
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is foaf:primaryTopic of	wikipedia-en:Berkeley_87

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