087086

The JWST Deep Time-Domain Field in the North Ecliptic Pole is a GTO target that will have continuous visibility and 8-band deep imaging and grism spectra in the NIR by JWST. In the past few years the NEP DTDF has grown into a comprehensive survey with deep radio to X-ray data becoming the most promising new field for extragalactic studies and time-domain investigations. Given interesting results from Cycle 5 NuSTAR program we request 780 ks for long term monitoring of the NEP DTDF split into 4 epochs (spaced before and after JWST launch over 2 NuSTAR cycles) enabling studies of hard X-ray variability 0.3-24 keV spectroscopy through simultaneous XMM observations the faint end of the AGN luminosity function at and amp amp amp gt 8 keV the obscured AGN fraction and a bright NLSy1 at z and amp amp amp gt 1. [truncated! Please see actual data for full text]