230 citations · 1.9k across the 70 of their papers we have counts for
9 papers · 1 filter
Mass models of gas-rich void dwarf galaxies
Sushma Kurapati, Jayaram N. Chengalur, Peter Kamphuis +1
We construct mass models of eight gas rich dwarf galaxies that lie in the Lynx-Cancer void. From NFW fits to the dark matter halo profile, we find that the concentration parameters…
The flickering nuclear activity of Fornax A
F. M. Maccagni, M. Murgia, P. Serra +13
We present new observations of Fornax A taken at 1 GHz with the MeerKAT telescope and at 6 GHz with the Sardinia Radio Telescope (SRT). The sensitive (noise ~16 micro-Jy beam$^{-1}…
Discovery of a large HI ring around the quiescent galaxy AGC 203001
Omkar Bait, Sushma Kurapati, Pierre-Alain Duc +4
Here we report the discovery with the Giant Metrewave Radio Telescope of an extremely large (115 kpc in diameter) HI ring off-centered from a massive quenched galaxy, AGC 203…
HALOGAS: the properties of extraplanar HI in disc galaxies
A. Marasco, F. Fraternali, G. Heald +9
We present a systematic study of the extraplanar gas (EPG) in a sample of 15 nearby late-type galaxies at intermediate inclinations using publicly available, deep interferometric H…
WALLABY Early Science -- IV. ASKAP HI imaging of the nearby galaxy IC 5201
D. Kleiner, B. S. Koribalski, P. Serra +19
We present a Wide-field ASKAP L-Band Legacy All-sky Blind surveY (WALLABY) study of the nearby ( = 915 km s) spiral galaxy IC 5201 using the Australian Square K…
Neutral hydrogen gas within and around NGC 1316
P. Serra, F. M. Maccagni, D. Kleiner +20
We present MeerKAT observations of neutral hydrogen gas (HI) in the nearby merger remnant NGC 1316 (Fornax A), the brightest member of a galaxy group which is falling into the Forn…