Figure 5 from An Ultradeep Multiband VLA Survey of the Faint Radio Sky (COSMOS-XS): Source Catalog and Number Counts

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An Ultradeep Multiband VLA Survey of the Faint Radio Sky (COSMOS-XS): Source Catalog and Number Counts

Authors: D. van der Vlugt, H. S. B. Algera, J. A. Hodge, M. Novak, J. F. Radcliffe, D. A. Riechers, H. Röttgering, V. Smolčić, and F. Walter

2021 The Astrophysical Journal 907 5.

Provider: AAS Journals

Caption: Figure 5.

Final calibrated 3 GHz image before primary beam correction. The size is the same as in Figure 4. The red circle indicates the point where the primary beam sensitivity is 20% of its peak. The gray scale shows the flux density from −1.5σ to 6σ, where σ = 0.53 μJy beam⁻¹ is the median rms within the primary beam FWHP. The corresponding brightness temperature rms value is σ = 18.0 mK.

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