5 papers · 1 filter
The 6-GHz Multibeam Maser Survey I. Techniques
J. A. Green, J. L. Caswell, G. A. Fuller +22
A new 7-beam 6-7 GHz receiver has been built to survey the Galaxy and the Magellanic Clouds for newly forming high-mass stars that are pinpointed by strong methanol maser emission…
A Pilot Survey for the HO Southern Galactic Plane Survey (HOPS)
Andrew J. Walsh, Nadia Lo, Michael G. Burton +5
We describe observations with the Mopra radiotelescope designed to assess the feasibility of the HO maser southern Galactic plane survey (HOPS). We mapped two one-square-degree…
A Census of the Carina Nebula -- II. Energy Budget and Global Properties of the Nebulosity
Nathan Smith, Kate J. Brooks
The first paper in this series took a direct census of energy input from the known OB stars in the Carina Nebula, and in this paper we study the global properties of the surroundin…
The Australia Telescope campaign to study southern class I methanol masers
M. A. Voronkov, K. J. Brooks, A. M. Sobolev +3
The Australia Telescope Compact Array (ATCA) and the Mopra facility have been used to search for new southern class I methanol masers at 9.9, 25 (J=5) and 104 GHz, which are though…
Class I methanol masers in the outflow of IRAS 16547-4247
M. A. Voronkov, K. J. Brooks, A. M. Sobolev +3
The Australia Telescope Compact Array (ATCA) has been used to image class I methanol masers at 9.9, 25 (a series from J=2 to J=9), 84, 95 and 104 GHz located in the vicinity of IRA…