4U 0900-40

URI: https://gptkb.org/entity/4U_0900-40
GPTKB entity
Statements (10)
Predicate Object
gptkbp:instanceOf gptkb:binary_star_system
gptkbp:alternativeName gptkb:Vela_X-1
gptkbp:apparentMagnitude 6.9
gptkbp:cataloguedIn Uhuru catalog
gptkbp:discoveredBy gptkb:Uhuru_satellite
gptkbp:distanceFromEarth ~1,900 light years
gptkbp:hasCompanion gptkb:HD_77581
gptkbp:hasXRaySource gptkb:white_dwarf
gptkbp:locatedIn gptkb:Vela_constellation
http://www.w3.org/2000/01/rdf-schema#label 4U 0900-40
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