4.6 Article

Deep Westerbork 1.4 GHz imaging of the Bootes field

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ASTRONOMICAL JOURNAL
卷 123, 期 3, 页码 1784-1800

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UNIV CHICAGO PRESS
DOI: 10.1086/338906

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catalogs; radio continuum : galaxies; surveys

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We present the results from our deep (16 x 12 hr) Westerbork Synthesis Radio Telescope (WSRT) observations of the approximately 7 deg(2) Bootes Deep Field, centered at 14(h)32(m)05.(s)75, 34degrees16/47.5 (J2000.0). Our survey consists of 42 discrete pointings, with enough overlap to ensure a uniform sensitivity across the entire field, with a limiting sensitivity of 28 muJy (1 sigma(rms)). The catalog contains 3172 distinct sources, of which 316 are resolved by the 13 x 27 beam. The Bootes field is part of the optical/near-infrared imaging and spectroscopy survey effort conducted at various institutions. The combination of these data sets and the deep nature of the radio observations will allow unique studies of a large range of topics including the redshift evolution of the luminosity function of radio sources, the K-z relation, the clustering environment of radio galaxies, the radio/far-infrared correlation for distant starbursts, and the nature of obscured radio-loud active galactic nuclei.

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