Publications (10)
A Widespread, Clumpy Starburst in the Isolated Ongoing Dwarf Galaxy Merger dm1647+21
G. C. Privon, S. Stierwalt, D. R. Patton +6
Interactions between pairs of isolated dwarf galaxies provide a critical window into low-mass hierarchical, gas-dominated galaxy assembly and the buildup of stellar mass in low-met…
Three-Dimensional Orientation of Compact High Velocity Clouds
F. Heitsch, B. Bartell, S. E. Clark +3
We present a proof-of-concept study of a method to estimate the inclination angle of compact high velocity clouds (CHVCs), i.e. the angle between a CHVC's trajectory and the line-o…
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 Arecibo Galaxy Environment Survey: Precursor Observations of the NGC 628 group
R. Auld, R. F. Minchin, J. I. Davies +25
The Arecibo Galaxy Environment Survey (AGES) is one of several HI surveys utilising the new Arecibo L-band Feed Array (ALFA) fitted to the 305m radio telescope at Arecibo. The surv…
The cosmological significance of Low Surface Brightness galaxies found in a deep blind neutral-hydrogen survey
R. F. Minchin, M. J. Disney, Q. A. Parker +16
We have placed limits on the cosmological significance of gas-rich low surface-brightness (LSB) galaxies as a proportion of the total population of gas-rich galaxies by carrying ou…
The Smith Cloud: HI associated with the Sgr dwarf?
J. Bland-Hawthorn, S. Veilleux, G. Cecil +3
The Smith high velocity cloud (V(LSR) = 98 kms) has been observed at two locations in the emission lines [OIII]5007, [NII]6548 and H-alpha. Both the [NII] and H-alpha profiles show…