Orion OB1 Association

URI: https://gptkb.org/entity/Orion_OB1_Association

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:OB_association
gptkbp:age	1 to 12 million years
gptkbp:contains	gptkb:NGC_2023 gptkb:Sigma_Orionis_cluster gptkb:Horsehead_Nebula gptkb:Orion_Nebula_Cluster gptkb:NGC_2024 gptkb:NGC_2068 gptkb:NGC_2071 gptkb:Flame_Nebula gptkb:Lambda_Orionis_cluster gptkb:Orion_Belt_stars
gptkbp:discoveredBy	gptkb:William_Herschel
gptkbp:distanceFromEarth	approximately 1,000 to 1,400 light-years
gptkbp:hasSubgroup	gptkb:Orion_OB1a gptkb:Orion_OB1b gptkb:Orion_OB1c gptkb:Orion_OB1d
gptkbp:hasType	gptkb:stellar_association
gptkbp:locatedIn	gptkb:Orion_constellation
gptkbp:notableMember	gptkb:Alnilam gptkb:Alnitak gptkb:Bellatrix gptkb:Mintaka gptkb:Saiph gptkb:Betelgeuse gptkb:Rigel gptkb:Sigma_Orionis
gptkbp:partOf	gptkb:Milky_Way_Galaxy
gptkbp:stellarPopulation	young, massive stars
gptkbp:bfsParent	gptkb:OB_associations
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	Orion OB1 Association