Work by Willmer et al. in 1989 suggested that the Group is condensing from the Hubble Flow .
Is a prominent feature in the large - scale system called the Eridanus - Fornax - Dorado Filament .
Work by Willmer et al. in 1989 suggested that the Group is condensing from the Hubble Flow and is a prominent feature in the large - scale system called the Eridanus - Fornax - Dorado Filament .