Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSolving the mystery of the X-ray periodicity in the Seyfert galaxy NGC6814.AuthorsMadejski, Greg M.; Done, ChrisAbstractShows that the period associated with the Seyfert galaxy NGC6814 arises from another source. Location as 37 arcminutes away from NGC6814; Mechanism of X-ray emission; Data from the Rosat X-ray telescope.SubjectsGALACTIC X-ray sources; SEYFERT galaxiesPublicationNature, 1993, Vol 365, Issue 6447, p626ISSN0028-0836Publication typeArticleDOI10.1038/365626a0