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About: V Puppis     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Whole100003553, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: Thingplacedbo:Locationschema:Placecelestial bodyyago:WikicatB-typeBrightGiantsyago:WikicatB-typeGiantsyago:WikicatB-typeStarsyago:WikicatBetaLyraeVariablesyago:WikicatBinaryStarsyago:WikicatVariableStarsyago:WikicatObjectsNamedWithVariableStarDesignationsyago:WikicatStarsyago:WikicatSubgiantStarsyago:Animal100015388yago:BinaryStar109221070yago:CelestialBody109239740yago:Giant101323781yago:LivingThing100004258yago:NaturalObject100019128yago:Object100002684yago:Organism100004475yago:PhysicalEntity100001930staryago:Star109444100yago:Thing100002452yago:Variable109468959yago:VariableStar109469152yago:Whole100003553 New Facet based on Instances of this Class

V Puppis (V Pup) is a star system in the constellation Puppis. Its apparent magnitude is 4.41. There is a binary star system at the center with a B1 dwarf orbiting a B3 subgiant star. They have an orbital period of 1.45 days and a distance of only 15 solar radii apart. However, the system moves back and forth, indicating that there is a massive object orbiting them with a period around 5.47 years. Based on the mass of the object, its lack of a visible spectrum, and circumstellar matter in the system with many heavy elements (as would be produced by a past supernova in the system), it is probably a black hole. However, a follow-up study could not confirm this object, but found signs that there may be a third object which is fainter than the other components.