140 citations · 169 across the 4 of their papers we have counts for
4 papers
An Isolated HII Region near ESO 481-G017
N. Santiago-Figueroa, M. Putman, J. Werk +2
We obtained VLA 21-cm observations of the galaxy ESO 481-G017 to determine the environment and trigger of remote star formation traced by a HII region found 43 kpc from the galaxy…
The Local Group dwarf Leo T: HI on the brink of star formation
Emma V. Ryan-Weber, Ayesha Begum, Tom Oosterloo +5
We present Giant Meterwave Radio Telescope (GMRT) and Westerbork ynthesis Radio Telescope (WSRT) observations of the recently discovered Local Group dwarf galaxy, Leo T. The peak H…
The host galaxies of strong CaII QSO absorption systems at z<0.5
Berkeley J. Zych, Michael T. Murphy, Max Pettini +3
We present new imaging and spectroscopic observations of the fields of five QSOs with very strong intervening CaII absorption systems at redshifts z<0.5 selected from the Sloan Dig…
Recycling of ghost galaxies: The origin of giant HI ring around NGC 1533
Kenji Bekki, Warrick J. Couch, Emma Ryan-Weber +1
We propose that the giant HI ring recently discovered by HIPASS for S0 galaxy NGC 1533 is formed by unequal-mass merging between gas-rich LSB (low surface brightness: ``ghost'') ga…