A Jet-Induced Shock in a Young, Powerful Radio Galaxy at z=3.00
A Jet-Induced Shock in a Young, Powerful Radio Galaxy at z=3.00
The bright radio source, GLEAM J091734-001243 (hereafter GLEAM J0917-0012), was previously selected as a candidate ultra-high redshift (z>5) radio galaxy due to its compact radio size and faint magnitude (K(AB)=22.7). Its redshift was not conclusively determined from follow-up millimetre and near-infrared spectroscopy. Here we present new HST WFC3 G141 grism …