WALLABY pre-pilot survey: ultra-diffuse galaxies in the Eridanus supergroup
WALLABY pre-pilot survey: ultra-diffuse galaxies in the Eridanus supergroup
ABSTRACT We present a pilot study of the atomic neutral hydrogen gas (H i) content of ultra-diffuse galaxy (UDG) candidates. In this paper, we use the pre-pilot Eridanus field data from the Widefield ASKAP L-band Legacy All-sky Blind Survey to search for H i in UDG candidates found in the …