51 citations · 164 across the 8 of their papers we have counts for
9 papers
A correlation between the HI 21-cm absorption strength and impact parameter in external galaxies
S. J. Curran, S. N. Reeves, J. R. Allison +1
By combining the data from surveys for HI 21-cm absorption at various impact parameters in near-by galaxies, we report an anti-correlation between the 21-cm absorption strength (ve…
HI emission and absorption in nearby, gas-rich galaxies II. -- sample completion and detection of intervening absorption in NGC 5156
S. N. Reeves, E. M. Sadler, J. R. Allison +6
We present the results of a survey for intervening 21cm HI absorption in a sample of 10 nearby, gas-rich galaxies selected from the HI Parkes All-Sky Survey (HIPASS). This follows…
HI emission and absorption in nearby, gas-rich galaxies
S. N. Reeves, E. M. Sadler, J. R. Allison +3
We present the results of a targeted search for intervening HI absorption in six nearby, gas-rich galaxies using the Australia Telescope Compact Array (ATCA). The sightlines search…
The second epoch Molonglo Galactic Plane Survey: images and candidate supernova remnants
A. J. Green, S. N. Reeves, T. Murphy
The second epoch Molonglo Galactic Plane Survey (MGPS-2) covers the area bounded by 245deg < Galactic longitude < 365deg and Galactic latitude < |10|deg, at a frequency of 843 MHz…
G306.3-0.9: A newly discovered young galactic supernova remnant
Mark Reynolds, Shyeh Loi, Tara Murphy +14
We present X-ray and radio observations of the new Galactic supernova remnant (SNR) G306.3-0.9, recently discovered by Swift. Chandra imaging reveals a complex morphology, dominate…
Broad, weak 21 cm absorption in an early type galaxy: spectral-line finding and parametrization for future surveys
J. R. Allison, S. J. Curran, E. M. Sadler +1
We report conclusive verification of the detection of associated HI 21 cm absorption in the early-type host galaxy of the compact radio source PMNJ2054-4242. We estimate an effecti…
Probing the cool ISM in galaxies via 21cm HI absorption
J. R. Allison, E. M. Sadler, S. J. Curran +1
Recent targeted studies of associated HI absorption in radio galaxies are starting to map out the location, and potential cosmological evolution, of the cold gas in the host galaxi…
A search for 21 cm HI absorption in AT20G compact radio galaxies
J. R. Allison, S. J. Curran, B. H. C. Emonts +7
We present results from a search for 21 cm associated HI absorption in a sample of 29 radio sources selected from the Australia Telescope 20 GHz survey. Observations were conducted…
A multi-wavelength study of the radio source G296.7-0.9: confirmation as a Galactic supernova remnant
W. J. Robbins, B. M. Gaensler, T. Murphy +2
We present a multi-wavelength study of the radio source G296.7-0.9. This source has a bilateral radio morphology, a radio spectral index of -0.5 +/- 0.1, sparse patches of linear p…