Zobrazeno 1 - 10
of 25
pro vyhledávání: '"R. Otrupcek"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 325:1213-1227
To investigate the kinematics of the neutral material around the Gum nebula, emission from hydroxyl at 1667 MHz was observed at many positions over the region. Fitting models of expanding shells to these data together with previously published molecu
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 317:421-428
The 1667-MHz ground-state hydroxyl (OH) line has been observed towards positions on Puppis A as well as in the immediate vicinity of this supernova remnant (SNR). The spectra at two positions on Puppis A show absorption lines at velocities less than
Publikováno v:
Scopus-Elsevier
A southern hemisphere survey of methanol emission sources has been carried out using the ATNF Mopra millimetre telescope. 85 sources, the majority of them masers, have been detected in the 8(0)-7(1)A+ transition of methanol at 95 GHz. Together with a
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 315:241-247
Autor:
John Reynolds, David Legge, George D. Nicolson, P. M. McCulloch, G. Moorey, R. Wietfeldt, M. Oestreich, G.A. Gowland, E. A. King, R. Otrupcek, J. F. H. Quick, Warwick Wilson, Simon Ellingsen, D. Moffett, R. G. Gough, P. Harbison, R. H. Ferris, Richard Dodson, J.E. Lauf, M. E. Costa, M. W. Sinclair, Anastasios Tzioumis, D. P. Rayner, David L. Jauncey
Publikováno v:
Scopus-Elsevier
The Space VLBI mission, VSOP, involves the participation of 15 countries with up to 40 radio telescopes spread across the Earth observing in close coordination with the 8 m radio telescope on board the Japanese spacecraft HALCA (Hirabayashi, 1998, an
Autor:
David J. Cooke, A. J. Hunt, R. M. Wark, David Jennings, Euan Troup, R. Otrupcek, Alan E. Wright
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 251:330-339
8400-MHz flux densities for 1194 southern radio sources are presented. The sources were selected from the Parkes 2700-MHz Survey to include all those stronger than 0.5 Jy at that survey's finding frequency of 2700 MHz. The new fluxes have an accuracy
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 270:L43-L45
Autor:
Ray P. Norris, Vince McIntyre, E. R. Troup, Jeremy Lim, P. Buckett, M. Suters, J. Glowacki, K. S. Russell, G. Behrens, Ann M. Burgess, A. J. Hunt, P.R. Randall, D. Campbell-Wilson, S. W. Amy, Lawrence Cram, A. D. Gray, A. E. Vaughan, Alex Hons, A. Savage, Bernard F. Burke, Graeme L. White, C. Chestnut, R. Twardy, G. Freeman, U. Knop, I. McGovern, D. Jennings, D. J. Cooke, W. J. Zealey, S. Chan, W. Walsh, B. Lam, David McConnell, Mark R. Griffith, Michael G. Anderson, Ron Ekers, T. Williams, S. Cote, R. Otrupcek, Alan E. Wright, A. Fletcher
Publikováno v:
ResearcherID
During 1990 we surveyed the southern sky using a multi-beam receiver at frequencies of 4850 and 843 MHz. The half-power beamwidths were 4 and 25 arcmin respectively. The finished surveys cover the declination range between +10 and −90 degrees decli
Publikováno v:
Publications of the Astronomical Society of Australia. 8:261-262
We give a progress report on a programme of observations to obtain flux densities at 8.4 GHz for a large sample of radio sources selected from the Parkes 2700 MHz Survey. So far, about 1000 flux measurements have been made with a typical accuracy of
Publikováno v:
The Astronomical Journal. 114:2058