4 papers
Properties of three gas-rich dwarfs in the Centaurus A group
M. Grossi, M. J. Disney, B. J. Pritzl +5
We present HST/WFPC2 observations (F555W, F814W) and ATCA high resolution HI maps of three gas-rich dwarf galaxies in the Centaurus A group discovered in two blind 21-cm surveys (H…
The Massive Stellar Population in a Nearby Massive Low Surface Brightness Galaxy
Patricia M. Knezek
We have observed the closest known large, low surface brightness (LSB) galaxy, UGC 2302, with HST using WFPC2 and the F555W and F814W filters. UGC 2302 is a typical large LSB galax…
Constraints on Cool Gas in Rich Clusters of Galaxies
Eric D. Miller, Joel N. Bregman, Patricia M. Knezek
Cool gas should be present in galaxy clusters due to stripping of galactic gas, infall onto the cluster, and from cooling flows. We searched for this gas through resonance absorpti…
Morphology and Stellar Populations in the Gas-Rich, Giant LSBGs
Patricia M. Knezek
An unexpected characteristic of low surface brightness galaxies (LSBGs) is that a significant number are massive and possess substantial amounts of atomic gas. We present prelimina…