The DELVE Quadruple Quasar Search I. A Lensed Low Luminosity AGN

A quadruply lensed source, J125856.3-031944, has been discovered using the DELVE survey and WISE W1 - W2 colors. Followup direct imaging carried out with the MPIA 2.2 m and the Baade 6.5 m telescopes is analyzed, as is spectroscopy from the 2.5 m Nordic Optical Telescope. The lensed image configurat...

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Hauptverfasser:	Schechter, Paul L, Sluse, Dominique, Zaborowski, Erik A, Drlica-Wagner, Alex, Lemon, Cameron, Courbin, Frederic, Hempel, Angela, Millon, Martin, Treu, Tommaso, Teixeira, Raul, Adamów, Monika, Bom, Clecio R, Carballo-Bello, Julio A, Ferguson, Peter S, Gruendl, Robert A, James, David J, Martinez-Vásquez, Clara E, Massana, Pol, Mau, Sidney, Mutlu-Pakdil, Burçin, Noël, Noëlia E. D, Pace, Andrew B, Sakowska, Joanna D, Stringfellow, Guy S, Tollerud, Erik J, Vivas, Kathy, Zenteno, Alfredo
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Cosmology and Nongalactic Astrophysics
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