SIMBAD references

2024ApJ...972...89J - Astrophys. J., 972, 89 (2024/September-1)

A Census of the Deep Radio Sky with the VLA. I. 10 GHz Survey of the GOODS-N Field.

JIMENEZ-ANDRADE E.F., MURPHY E.J., MOMJIAN E., CONDON J.J., CHARY R.-R., TAYLOR R. and DICKINSON M.

Abstract (from CDS):

We present the first high-resolution, high-frequency radio continuum survey that fully maps an extragalactic deep field: the 10 GHz survey of the Great Observatories Origins Deep Survey-North (GOODS-N) field. This is a Large Program of the Karl G. Jansky Very Large Array (VLA) that allocated 380 hr of observations using the X-band (8-12 GHz) receivers, leading to a 10 GHz mosaic of the GOODS-N field with an average rms noise σn = 671 nJy beam–1 and angular resolution θ1/2 = 0.″22 across 297 arcmin2. To maximize the brightness sensitivity we also produce a low-resolution mosaic with θ1/2 = 1.″0 and σn = 968 nJy beam–1, from which we derive our master catalog containing 256 radio sources detected with peak signal-to-noise ratio ≥ 5. Radio source size and flux density estimates from the high-resolution mosaic are provided in the master catalog as well. The total fraction of spurious sources in the catalog is 0.75%. Monte Carlo simulations are performed to derive completeness corrections of the catalog. We find that the 10 GHz radio source counts in the GOODS-N field agree, in general, with predictions from numerical simulations/models and expectations from 1.4 and 3 GHz radio counts.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Surveys - Radio source counts - Galaxies - Extragalactic radio sources

Status at CDS : Large table(s) will be appraised for possible ingestion in VizieR. // All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 3

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