A Wide and Deep Exploration of Radio-detected Active Galactic Nuclei with Subaru HSC (WERGS). XIII. High-z Radio Quasar Selection from HSC--VLASS over $\sim 1200$ deg${}^2$

Youwen Kong, Kohei Ichikawa, Hisakazu Uchiyama +12

We report the results of $g-$, $r-$, $i-$, and $z-$dropout selections based on optical identifications of Very Large Array Sky Survey (VLASS) radio sources using the Hyper Suprime-…