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Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/9191
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dc.contributor.authorComerón Tejero, Fernandocat
dc.contributor.authorTorra Roca, Jorgecat
dc.contributor.authorJordi i Nebot, Carmecat
dc.contributor.authorGomez, A. E.cat
dc.date.accessioned2009-08-25T07:46:26Z-
dc.date.available2009-08-25T07:46:26Z-
dc.date.issued1993cat
dc.identifier.issn0365-0138cat
dc.identifier.urihttp://hdl.handle.net/2445/9191-
dc.description.abstractIn an analysis of proper motions of O and B stars contained the Input Catalogue for Hipparcos, we have found a clear deviation from the expected pattern of systematic motions which can be readily identified with the associations Cygnus OB1 and Cygnus OB9, located near de the edge of the Cygnus Superbubble. Teha anomalous motions are directed outwards from the center of the Superbubble, which is coincident with tha association Cygnus OB2. This seems to support the hypothesis of a strong stellar and supernova activity in Cygnus 0B2 giving rise to the Superbubble and, by means of gravitational instabilities in its boundaries, to Cygnus 0B1 and Cygnus OB9. New uvby-beta aperture photometry of selected O and B stars in the area of Cygnus OB1 and Cygnus OB9 is also presented and analyzed in this paper.eng
dc.format.extent11 p.cat
dc.format.mimetypeapplication/pdfeng
dc.language.isoengeng
dc.publisherEDP Sciencescat
dc.relation.isformatofReproducció digital del document publicat en format paper, proporcionada per NASA Astrophysics Data System http://adsabs.harvard.edu/cat
dc.relation.ispartofAstronomy and Astrophysics Supplement Series, 1993, vol. 101, núm. 1, p. 37-47.cat
dc.rights(c) The European Southern Observatory, 1993cat
dc.sourceArticles publicats en revistes (Física Quàntica i Astrofísica)-
dc.subject.classificationEstels Clústerscat
dc.subject.classificationClústerscat
dc.subject.classificationFotometria astronòmicacat
dc.subject.otherStars: early typeeng
dc.subject.otherInterstellar medium: bubbleseng
dc.subject.otherOpen clusters and associations: Cygnus OB1, Cygnus OB9eng
dc.titleAnomalous Proper-Motions in the Cygnus Super Bubble Regioneng
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec76391cat
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
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