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COOL-LAMPS. Discovery of COOL J0335−1927, a Gravitationally Lensed Quasar at z = 3.27 with an Image Separation of 23.″3

  • Authors: Kate Napier, Michael D. Gladders, Keren Sharon, Håkon Dahle, Aidan P. Cloonan, Guillaume Mahler, Isaiah Escapa, Josh Garza, Andrew Kisare, Natalie Malagon, Simon Mork, Kunwanhui Niu, Riley Rosener, Jamar Sullivan, Marie Tagliavia, Marcos Tamargo-Arizmendi, Raul Teixeira, Kabelo Tsiane, Grace Wagner, Yunchong Zhang, Megan Zhao

Kate Napier et al 2023 The Astrophysical Journal Letters 954 .

  • Provider: AAS Journals

Caption: Figure 3.

The excess arrival time surface for light that is emitted from the quasar source position β at the source plane redshift z = 3.27 and passes the lens plane at z = 0.4178. We calculated the excess arrival time, which is reported in days, relative to image A of the quasar.

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