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Published in 2018 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201833337
Abstract: Context. Multiply imaged gravitationally lensed quasars are among the most interesting and useful observable extragalactic phenomena. Because their study constitutes a unique tool in various fields of astronomy, they are highly sought, but difficult to…
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Keywords:
quasar candidates;
imaged quasar;
gaia;
quadruply imaged ... See more keywords
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Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz200
Abstract: We present a blind time-delay strong lensing (TDSL) cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 . We combine the relative time delay between the quasar images, Hubble Space Telescope imaging, the Keck stellar velocity…
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Keywords:
1206 4332;
imaged quasar;
analysis;
quasar sdss ... See more keywords