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Copious Amounts of Dust and Gas in a z = 7.5 Quasar Host Galaxy

  • Authors: Bram P. Venemans, Fabian Walter, Roberto Decarli, Eduardo Bañados, Chris Carilli, Jan Martin Winters, Karl Schuster, Elisabete da Cunha, Xiaohui Fan, Emanuele Paolo Farina, Chiara Mazzucchelli, Hans-Walter Rix, and Axel Weiss

2017 The Astrophysical Journal Letters 851 L8.

  • Provider: AAS Journals

Caption: Figure 1.

NOEMA spectrum of the redshifted [C II] emission line and the underlying continuum in J1342+092, extracted from the peak pixel in the datacube. The bin size is 40 MHz, which corresponds to ∼54 km s−1. The dotted lines indicate +σ and −σ, with σ being the noise in each bin. The red, solid line is a flat continuum plus Gaussian fit to the spectrum (the fit values are reported in Table 1).

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