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Extremely Red Submillimeter Galaxies: New z ≳ 4–6 Candidates Discovered Using ALMA and Jansky VLA

  • Authors: Soh Ikarashi, R. J. Ivison, Karina I. Caputi, Kouichiro Nakanishi, Claudia D. P. Lagos, M. L. N. Ashby, Itziar Aretxaga, James S. Dunlop, Bunyo Hatsukade, David H. Hughes, Daisuke Iono, Takuma Izumi, Ryohei Kawabe, Kotaro Kohno, Kentaro Motohara, Kouji Ohta, Yoichi Tamura, Hideki Umehata, Grant W. Wilson, Kiyoto Yabe, and Min S. Yun

2017 The Astrophysical Journal 835 286.

  • Provider: AAS Journals

Caption: Figure 14.

Comparisons of input and output half-light radii derived from Monte Carlo simulations using symmetric Gaussian models. These simulations used the noise visibility data that were generated from the actual ALMA data for ASXDF1100.053.1 (black) and 231.1 (blue). Output size and measured half-light radii were obtained in the same manner as real measurements. The gray shaded region marks the limit for output sizes for a pixel scale of 0.″05 pixel−1.

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