The VLA-COSMOS Survey: II. Source Catalog of the Large Project
E. Schinnerer, V. Smolcic, C. L. Carilli, M. Bondi, P. Ciliegi, K. Jahnke, N. Z. Scoville, H. Aussel, F. Bertoldi, A. W. Blain, C. D. Impey, A. M. Koekemoer, O. Le Fevre, C. M. Urry
Abstract
The VLA-COSMOS large project is described and its scientific objective is discussed. We present a catalog of ~ 3,600 radio sources found in the 2deg2 COSMOS field at 1.4 GHz. The observations in the VLA A and C configuration resulted in a resolution of 1.5''x1.4'' and a mean rms noise of ~ 10.5(15) uJy/beam in the central 1(2)deg2. 80 radio sources are clearly extended consisting of multiple components, and most of them appear to be double-lobed radio galaxies. The astrometry of the catalog has been thoroughly tested and the uncertainty in the relative and absolute astrometry are 130mas and <55mas, respectively.
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