Open Access
Erratum
This article is an erratum for:
[https://doi.org/10.1051/0004-6361/201833642]


Issue
A&A
Volume 641, September 2020
Article Number C1
Number of page(s) 1
Section Catalogs and data
DOI https://doi.org/10.1051/0004-6361/201833642e
Published online 01 September 2020

We identified an error in the continuum catalog. Due to a bug in our script, the noise level of the 1.4 GHz peak flux (column delta_S_p(spw-1440)) was underestimated by a factor of 2 to 4. The peak fluxes themselves are all correct, and the peak flux and error entries for the other bands are correct as well. Since, for the spectral index determination, we fit only the peak intensities that are higher than three times the noise level of the respective spectral window (SPW), with the correct noise level of spw-1440, the number of continuum sources with a reliable spectral index (fit_spws≥4) reduces from 5857 to 5795 (Table 3). The fitting of the spectral index also considers the noise; therefore, the spectral index values also vary a bit, typically only at the second digit. The number of the ultra steep spectral sources (USS) also changes from 699 to 663 (Table 5). The electronic version of the full continuum catalog and Table 4 have been updated with the correct noise level, spectral index, fit_spws values, and other relevant fitted values. As the differences are qualitatively very small, all figures in the paper remain valid as they are, and the conclusions of the paper also remain the same.


© Y. Wang et al. 2020

Licence Creative Commons
Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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