Very close pairs of Quasi-Stellar Objects

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dc.creatorBurbidge, G.
dc.creatorHoyle, F.
dc.creatorSchneider, P.
dc.date1996-01-09
dc.date.accessioned2026-07-07T02:20:44Z
dc.date.available2026-07-07T02:20:44Z
dc.descriptionIt is pointed out that there are now known four very close pairs of QSOs with separations < 5 arcsec and very different redshifts. Several estimates of the probability that they are accidental configurations range between 10^{-7} and 3.5 x 10^{-3}. We conclude either that this is further evidence that QSOs have significant non-cosmological redshift components, or that thave significant non-cosmological redshift components, or that the pairs must be explained by gravitational lensing.
dc.description8 pages, including 1 figure, submitted to Astronomy and Astrophysics Letters
dc.identifierhttps://arxiv.org/abs/astro-ph/9601031
dc.identifierhttp://arxiv.org/abs/astro-ph/9601031
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/10310
dc.subjectAstrophysics
dc.titleVery close pairs of Quasi-Stellar Objects
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