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The z = 7.54 Quasar ULAS J1342+0928 Is Hosted by a Galaxy Merger

  • Authors: Eduardo Bañados, Mladen Novak, Marcel Neeleman, Fabian Walter, Roberto Decarli, Bram P. Venemans, Chiara Mazzucchelli, Chris Carilli, Feige Wang, Xiaohui Fan, Emanuele P. Farina, and Hans-Walter Rix

2019 The Astrophysical Journal Letters 881 L23.

  • Provider: AAS Journals

Caption: Figure 5.

The left panel is the moment zero of the data (as in the right panel of Figure 2). The middle panel is the best-fit model of a simple smooth disk to the data (see Section 3.5). The right panel is the data minus the model; the solid (dashed) contours represent the +(−)2σ residuals. The black dotted circles mark the region used to measure the total flux densities (see Figure 2).

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