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HI Detection in two Dwarf S0 Galaxies in Nearby Groups: ESO384-016 and NGC 59
Sylvie F. Beaulieu, Kenneth C. Freeman, Claude Carignan +2
An \hi survey of 10 dE/dS0 galaxies in the nearby Sculptor and Centaurus A groups was made using the Australia Telescope Compact Array (ATCA). The observed galaxies have accurate d…
Studying Galaxy Formation in Loose Galaxy Groups
D. J. Pisano, D. G. Barnes, B. K. Gibson +3
We present the results of our HI survey of six loose groups of galaxies analogous to the Local Group. The survey was conducted using the Parkes telescope and the Australia Telescop…
The radial velocity dispersion profile of the Galactic halo: Constraining the density profile of the dark halo of the Milky Way
G. Battaglia, A. Helmi, H. Morrison +6
We have compiled a new sample of 240 halo objects with accurate distance and radial velocity measurements, including globular clusters, satellite galaxies, field blue horizontal br…
A Neutral Hydrogen Survey of the Large Magellanic Cloud: Aperture Synthesis and Multibeam Data Combined
S. Kim, L. Staveley-Smith, M. A. Dopita +4
Using a Fourier-plane technique, we have merged HI ATCA and Parkes data sets providing an accurate set of images of the LMC sensitive to structure on scales of 15 pc (for an LMC di…
The HIPASS Catalogue: III - Optical Counterparts & Isolated Dark Galaxies
Marianne T. Doyle, M. J. Drinkwater, D. J. Rohde +38
We present the largest catalogue to date of optical counterparts for HI radio-selected galaxies, Hopcat. Of the 4315 HI radio-detected sources from the HI Parkes All Sky Survey (Hi…
NGC 300: an extremely faint, outer stellar disk observed to 10 scale lengths
Joss Bland-Hawthorn, Marija Vlajic, Ken Freeman +1
We have used the Gemini Multi-object Spectrograph (GMOS) on the Gemini South 8m telescope in exceptional conditions (0.6" FWHM seeing) to observe the outer stellar disk of the Scul…
The line-of-sight velocity distributions of intracluster planetary nebulae in the Virgo cluster core
Magda Arnaboldi, Ortwin Gerhard, J. Alfonso L. Aguerri +4
Radial velocities of 40 intracluster planetary nebulae (ICPNe) in the Virgo cluster were obtained with the new multi-fiber FLAMES spectrograph on UT2 at VLT. For the first time, th…
Detection of Intracluster Planetary Nebulae in the Coma Cluster
Ortwin Gerhard, Magda Arnaboldi, Kenneth C. Freeman +3
[OIII] lambda 5007AA emission lines of 16 intracluster planetary nebulae candidates in the Coma cluster were detected with a Multi-Slit Imaging Spectroscopy (MSIS) technique using…
Structure and kinematics of edge-on galaxy discs -- V. The dynamics of the stellar discs
M. Kregel, P. C. van der Kruit, K. C. Freeman
In earlier papers in this series we determined the intrinsic stellar disc kinematics of fifteen intermediate to late type edge-on spiral galaxies using a dynamical modeling techniq…