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An ngVLA Wide Area AGN Survey

Date Issued
2018
Author(s)
Kirkpatrick, A.
•
Hall, K.
•
Nyland, K.
•
Lacy, M.
•
Abstract
The next generation Very Large Array (ngVLA) will have unprecedented sensitivities and mapping speeds at 1.2-8 GHz. We discuss how the active galactic nuclei (AGN) community can benefit from a wide-area, medium depth ngVLA survey. We propose a 10 deg2 survey in the Stripe 82 field using the 8 GHz band with an rms depth of 1 μJy beam-1. We will detect ∼130,000 galaxies, including radio-quiet AGN out to z ∼ 7. We can measure the luminosity and space density evolution of radio-quiet and radio-loud AGN. We can also measure AGN evolution through clustering of both populations using cross-correlation functions. A wide area ngVLA survey will benefit from existing multiwavelength AGN populations, particularly in the Stripe 82 field, as well as new information from next-generation optical and infrared survey instruments such as LSST and WFIRST.
Coverage
Science with a Next Generation Very Large Array
All editors
Murphy, E. J. and the ngVLA Science Advisory Council
Series
Volume
517
Start page
639
Conferenece
Science with a Next Generation Very Large Array
Uri
Url
Issn Identifier
1050-3390
Ads BibCode
2018ASPC..517..639K
Rights
open.access
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