作者: E. A. González-Solares , M. Irwin , R. G. McMahon , S. Hodgkin , J. R. Lewis
DOI: 10.1111/J.1365-2966.2011.19082.X
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摘要: We present u-, g-, r-, i- and z-band optical images associated catalogues taken primarily with the Isaac Newton Telescope Wide Field Camera on European Large Area ISO Survey (ELAIS) N1 N2, First Look Lockman Hole fields comprising a total of 1000 h integration time over 80 deg^2 approximately 4.3 million objects. In this paper we outline observations data processing characterize completeness, reliability, photometric astrometric accuracy set. All have been photometrically calibrated using Sloan Digital Sky uniform homogeneous set is composed all observed fields. Magnitude limits are u, g, r, i, z 23.9, 24.5, 24.0, 23.3, 22.0 (AB, 5σ). These used for identification past ongoing projects including surveys ELAIS, Spitzer Wide-Area Infrared Extragalactic Survey, Representative Volume Herschel Multi-tiered Survey.