26 citations · 26 across the 1 of their papers we have counts for
3 papers
astro-ph.GA2019★ 26 cited
Ultra-luminous quasars at redshift from SkyMapper
Christian Wolf, Wei Jeat Hon, Fuyan Bian +6
The most luminous quasars at high redshift harbour the fastest-growing and most massive black holes in the early Universe. They are exceedingly rare and hard to find. Here, we pres…
astro-ph.GA2018
Discovery of the most ultra-luminous QSO using Gaia, SkyMapper and WISE
Christian Wolf, Fuyan Bian, Christopher A. Onken +5
We report the discovery of the ultra-luminous QSO SMSS~J215728.21-360215.1 with magnitude and W4 at redshift 4.75. Given absolute magnitudes of $M_{145,\rm AB}=-29.…
astro-ph.GA2018
Discovery of two bright quasars with SkyMapper, Pan-STARRS1 and WISE
Zefeng Li, Christian Wolf, Fuyan Bian +5
We present a search for bright quasars using imaging data from SkyMapper Southern Survey, Pan-STARRS1 and the Wide-field Infrared Survey Explorer (WISE). We select two set…