We present a multi-wavelength catalog in the Subaru- XMM Deep Field ( SXDF ) as part of the Spitzer Large Area Survey with Hyper-Suprime-Cam ( SPLASH ) .
We include the newly acquired optical data from the Hyper-Suprime Cam Subaru Strategic Program , accompanied by IRAC coverage from the SPLASH survey .
All available optical and near-infrared data is homogenized and resampled on a common astrometric reference frame .
Source detection is done using a multi-wavelength detection image including the u -band to recover the bluest objects .
We measure multi-wavelength photometry and compute photometric redshifts as well as physical properties for \sim 1.17 million objects over \sim 4.2 deg ^ { 2 } with \sim 800,000 objects in the 2.4 deg ^ { 2 } HSC-UltraDeep coverage .
Using the available spectroscopic redshifts from various surveys over the range of 0 < z < 6 , we verify the performance of the photometric redshifts and we find a normalized median absolute deviation of 0.023 and outlier fraction of 3.2 % .
The SPLASH-SXDF catalog is a valuable , publicly available Electronic version available for download at \url https : //z.umn.edu/SXDF . resource , perfectly suited for studying galaxies in the early universe and tracing their evolution through cosmic time .