Near-Infrared Survey and Photometric Redshifts in the Extended
  GOODS-North field
  We present deep $J$ and $H$-band images in the extended Great Observatories
Origins Deep Survey-North (GOODS-N) field covering an area of 0.22
$\rm{deg}^{2}$. The observations were taken using WIRCam on the 3.6-m Canada
France Hawaii Telescope (CFHT). Together with the reprocessed $K_{\rm s}$-band
image, the $5\sigma$ limiting AB magnitudes (in 2" diameter apertures) are
24.7, 24.2, and 24.4 AB mag in the $J$, $H$, and $K_{\rm s}$ bands,
respectively. We also release a multi-band photometry and photometric redshift
catalog containing 93598 sources. For non-X-ray sources, we obtained a
photometric redshift accuracy $\sigma_{\mathrm{NMAD}}=0.036$ with an outlier
fraction $\eta = 7.3\%$. For X-ray sources, which are mainly active galactic
nuclei (AGNs), we cross-matched our catalog with the updated 2M-CDFN X-ray
catalog from Xue et al. (2016) and found that 658 out of 683 X-ray sources have
counterparts. $GALEX$ UV data are included in the photometric redshift
computation for the X-ray sources to give $\sigma_{\mathrm{NMAD}} = 0.040$ with
$\eta=10.5\%$. Our approach yields more accurate photometric redshift estimates
compared to previous works in this field. In particular, by adopting AGN-galaxy
hybrid templates, our approach delivers photometric redshifts for the X-ray
counterparts with fewer outliers compared to the 3D-HST catalog, which fit
these sources with galaxy-only templates.
