Key points are not available for this paper at this time.
We present the X-ray source catalog in the Subaru/XMM-Newton deep survey. A continuous area of 1. 14 deg² centered at R. A. = 02h18m and Dec. = -05d is mapped by seven pointings with XMM-Newton covering the 0. 2-10 keV band. From the combined images of the EPIC pn and MOS cameras, we detect 866, 1114, 645, and 136 sources with sensitivity limits of 6x10^-16, 8x10^-16, 3x10^-15, and 5x10^-15 erg cm^-2 s^-1 in the 0. 5-2, 0. 5-4. 5, 2-10, and 4. 5-10 keV bands, respectively, with detection likelihood >= 7 (corresponding to a confidence level of 99. 91%). The catalog consists of 1245 sources in total including 32 extended-source candidates. The averaged log N-log S relations are in good agreement with previous results, bridging the flux range between Chandra deep surveys and brighter surveys. The log N-log S relations show significant spatial variation among pointings on a scale of 0. 2 deg². Analyzing the auto correlation function, we detect significant clustering signals from the 0. 5-2 keV band sample, which can be fit with a power law form (/c) ^-0. 8 with a correlation length of c=5. 9^+1. 0-₀. ₉ arcsec when the integral constraint term is included. In the 2-10 keV band, however, the clustering is not significant with a 90% upper limit of c < 1. 5 arcsec.
Ueda et al. (Wed,) studied this question.