AKARI NEP field J- and H- band source catalog

Filling the gap between the optical data from other follow-up observations and mid-infrared (MIR) data from AKARI, our near-infrared (NIR) data provides contiguous wavelength coverage from optical to MIR. For the J- and H-band imaging, we used the FLoridA Multi-object Imaging Near-ir Grism Observational Spectrometer on the Kitt Peak National Observatory 2.1m telescope covering a 5.1deg^2^ area down to a 5{sigma} depth of ~21.6mag and ~21.3mag (AB) for the J and H bands with an astrometric accuracy of 0.14" and 0.17" for 1{sigma} in R.A. and decl. directions, respectively.

We detected 208020 sources for the J band and 203832 sources for the H band. This NIR data is being used for studies including the analysis of the physical properties of infrared sources such as stellar mass and photometric redshifts, and will be a valuable data set for various future missions.