We present the X-ray source catalog in the Subaru/ XMM-Newton deep survey .
A continuous area of 1.14 deg ^ { 2 } 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 6 \times 10 ^ { -16 } , 8 \times 10 ^ { -16 } , 3 \times 10 ^ { -15 } , and 5 \times 10 ^ { -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 \geq 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 deg ^ { 2 } .
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 ( \theta / \theta _ { c } ) ^ { -0.8 } with a correlation length of \theta _ { c } = 5.9 ^ { { \prime } { \prime } } ^ { +1.0 ^ { { \prime } { \prime } } } _ { -0.9 ^ { { \prime } { \prime } } } 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 \theta _ { c } < 1.5 ^ { { \prime } { \prime } } .