Phillips, Chris J., Deller, A., Amy, Shaun W., Tingay, S. J., Tzioumis, Anastasios K., Reynolds, John E., ...
Circinus X-1 has recently returned to a state of strong radio flaring. Here we report on the first VLBI observations, and detection, undertaken in the 25 years since the 1975-1985 period of strong...
Phillips, Chris J., Deller, A., Amy, Shaun W., Tingay, S. J., Tzioumis, Anastasios K., Reynolds, John E., ...
Circinus X-1 has recently returned to a state of strong radio flaring. Here we report on the first VLBI observations, and detection, undertaken in the 25 years since the 1975-1985 period of strong...
Ojha, Roopesh, Fey, Alan L., Lazio, T. J., Jauncey, David L., Lovell, James E., Kedziora-Chudczer, Lucyna
Multiwavelength Very Long Baseline Array observations of a sample of 49 extragalactic radio sources selected from the Micro-Arcsecond Scintillation-Induced Variability survey are presented. These...
Discovery of a Sub-Parsec Radio counterjet in the Nucleus of Centarus A (2004)
Jones, Dayton L., Tingay, Steven J., Murphy, David W., Meier, David L., Jauncey, David L., Reynolds, John E., ...
A sub-parsec scale radio counterjet has been detected in the nucleus of the closest radio galaxy, Centarus A (NGC 5128), with VLBI imaging at 2.3 and 8.4 GHz.
ATCA monitoring observations of 202 compact radio sources in support of the VSOP AGN Survey (2003)
Edwards, Philip G., Jauncey, David L., King, E. A., Lovell, James E., Tingay, Steven J., Tzioumis, Anastasios K., ...
The Australia Telescope Compact Array (ATCA) has been used in support of the VLBI Space Observatory Programme (VSOP) space VLBI mission, to monitor the total and polarised flux densities of 202...
Variability in GPS sources (2003)
Bignall, Hayley E., Jauncey, David L., Kedziora-Chudczer, Lucyna L., King, Edward A., Lovell, James E., Macquart, Jean-Pierre, ...
Flux density monitoring data at 2.3 and 8.4 GHz is presented for a sample of 33 southern hemisphere GPS sources, drawn from the 2.7 GHz Parkes survey. This monitoring data, together with VLBI...
Bignall, Hayley E., Jauncey, David L., Lovell, James E., Tzioumis, Anastasios K., Kedziora-Chudczer, Lucyna L., Macquart, Jean-Pierre, ...
Rapid radio intraday variability (IDV) has been discovered in the southern quasar PKS 1257-326. Flux density changes of up to 40% in as little as 45 minutes have been observed in this source, making...
ATCA monitoring observations of 202 compact radio sources in support of the VSOP AGN Survey (2003)
Edwards, Philip G., Jauncey, David L., King, E. A., Lovell, James E., Tingay, Steven J., Tzioumis, Anastasios K.
The Australia Telescope Compact Array (ATCA) has been used in support of the VLBI Space Observatory Programme (VSOP) space VLBI mission, to monitor the total and polarised flux densities of 202...
Variability in GPS sources (2003)
Bignall, Hayley E., Jauncey, David L., Kedziora-Chudczer, Lucyna L., King, Edward A., Lovell, James E., Macquart, Jean-Pierre, ...
Flux density monitoring data at 2.3 and 8.4 GHz is presented for a sample of 33 southern hemisphere GPS sources, drawn from the 2.7 GHz Parkes survey. This monitoring data, together with VLBI...
Bignall, Hayley E., Jauncey, David L., Lovell, James E., Tzioumis, Anastasios K., Kedziora-Chudczer, Lucyna L., Macquart, Jean-Pierre, ...
Rapid radio intraday variability (IDV) has been discovered in the southern quasar PKS 1257-326. Flux density changes of up to 40% in as little as 45 minutes have been observed in this source, making...
ATCA monitoring observations of 202 compact radio sources in support of the VSOP AGN Survey (2003)
Edwards, Philip G., Jauncey, David L., King, E. A., Lovell, James E., Tingay, Steven J., Tzioumis, Anastasios K.
The Australia Telescope Compact Array (ATCA) has been used in support of the VLBI Space Observatory Programme (VSOP) space VLBI mission, to monitor the total and polarised flux densities of 202...
Variability in GPS sources (2003)
Bignall, Hayley E., Jauncey, David L., Kedziora-Chudczer, Lucyna L., King, Edward A., Lovell, James E., Macquart, Jean-Pierre, ...
Flux density monitoring data at 2.3 and 8.4 GHz is presented for a sample of 33 southern hemisphere GPS sources, drawn from the 2.7 GHz Parkes survey. This monitoring data, together with VLBI...
Bignall, Hayley E., Jauncey, David L., Lovell, James E., Tzioumis, Anastasios K., Kedziora-Chudczer, Lucyna L., Macquart, Jean-Pierre, ...
Rapid radio intraday variability (IDV) has been discovered in the southern quasar PKS 1257-326. Flux density changes of up to 40% in as little as 45 minutes have been observed in this source, making...
ATCA monitoring observations of 202 compact radio sources in support of the VSOP AGN Survey (2003)
Edwards, Philip G., Jauncey, David L., King, E. A., Lovell, James E., Tingay, Steven J., Tzioumis, Anastasios K.
The Australia Telescope Compact Array (ATCA) has been used in support of the VLBI Space Observatory Programme (VSOP) space VLBI mission, to monitor the total and polarised flux densities of 202...
Variability in GPS sources (2003)
Bignall, Hayley E., Jauncey, David L., Kedziora-Chudczer, Lucyna L., King, Edward A., Lovell, James E., Macquart, Jean-Pierre, ...
Flux density monitoring data at 2.3 and 8.4 GHz is presented for a sample of 33 southern hemisphere GPS sources, drawn from the 2.7 GHz Parkes survey. This monitoring data, together with VLBI...
Bignall, Hayley E., Jauncey, David L., Lovell, James E., Tzioumis, Anastasios K., Kedziora-Chudczer, Lucyna L., Macquart, Jean-Pierre, ...
Rapid radio intraday variability (IDV) has been discovered in the southern quasar PKS 1257-326. Flux density changes of up to 40% in as little as 45 minutes have been observed in this source, making...
ATCA monitoring observations of 202 compact radio sources in support of the VSOP AGN Survey (2003)
Edwards, Philip G., Jauncey, David L., King, E. A., Lovell, James E., Tingay, Steven J., Tzioumis, Anastasios K.
The Australia Telescope Compact Array (ATCA) has been used in support of the VLBI Space Observatory Programme (VSOP) space VLBI mission, to monitor the total and polarised flux densities of 202...
Variability in GPS sources (2003)
Bignall, Hayley E., Jauncey, David L., Kedziora-Chudczer, Lucyna L., King, Edward A., Lovell, James E., Macquart, Jean-Pierre, ...
Flux density monitoring data at 2.3 and 8.4 GHz is presented for a sample of 33 southern hemisphere GPS sources, drawn from the 2.7 GHz Parkes survey. This monitoring data, together with VLBI...
Bignall, Hayley E., Jauncey, David L., Lovell, James E., Tzioumis, Anastasios K., Kedziora-Chudczer, Lucyna L., Macquart, Jean-Pierre, ...
Rapid radio intraday variability (IDV) has been discovered in the southern quasar PKS 1257-326. Flux density changes of up to 40% in as little as 45 minutes have been observed in this source, making...
Interstellar Scintillation of the Polarized Flux Density in Quasar, PKS 0405-385 (2002)
Rickett, Barney J., Kedziora-Chudczer, Lucyna, Jauncey, David L.
The remarkable rapid variations in radio flux density and polarization of the quasar PKS 0405-385 observed in 1996 are subject to a correlation analysis, from which characteristic time scales and...
New results from an ATCA study of intraday variable radio sources (2002)
Bignall, Hayley E., Clay, Roger W., Dodson, R. G., Jauncey, David L., Kedziora-Chudczer, Lucyna L., Lovell, James E., ...
We are undertaking an observational program using the ATCA to monitor the intraday variability (IDV) of a sample of sources at 4.8 and 8.6 GHz. The sources were selected to include the known strong...
VSOP space VLBI and geodetic vlbi investigations of southern hemisphere radio sources (2002)
Tingay, Steven J., Reynolds, John E., Tzioumis, Anastasios K., Jauncey, David L., Lovell, James E., Dodson, R. G., ...
Abstract not available.
A sample of southern Compact Steep Spectrum radio sources : the VLBI observations (2002)
Clay, Roger W., Costa, M. E., Dallacasa, D., Edwards, Philip G., Fanti, C., Ferris, Richard H., ...
A small sample of 7 southern Compact Steep Spectrum (CSS) radio sources has been selected as part of the study of a larger flux-limited complete sample of radio sources. High resolution images, using...
New results from an ATCA study of intraday variable radio sources (2002)
Bignall, Hayley E., Clay, Roger W., Dodson, R. G., Jauncey, David L., Kedziora-Chudczer, Lucyna L., Lovell, James E., ...
We are undertaking an observational program using the ATCA to monitor the intraday variability (IDV) of a sample of sources at 4.8 and 8.6 GHz. The sources were selected to include the known strong...
VSOP space VLBI and geodetic vlbi investigations of southern hemisphere radio sources (2002)
Tingay, Steven J., Reynolds, John E., Tzioumis, Anastasios K., Jauncey, David L., Lovell, James E., Dodson, R. G., ...
Abstract not available.
A sample of southern Compact Steep Spectrum radio sources : the VLBI observations (2002)
Clay, Roger W., Costa, M. E., Dallacasa, D., Edwards, Philip G., Fanti, C., Ferris, Richard H., ...
A small sample of 7 southern Compact Steep Spectrum (CSS) radio sources has been selected as part of the study of a larger flux-limited complete sample of radio sources. High resolution images, using...
New results from an ATCA study of intraday variable radio sources (2002)
Bignall, Hayley E., Clay, Roger W., Dodson, R. G., Jauncey, David L., Kedziora-Chudczer, Lucyna L., Lovell, James E., ...
We are undertaking an observational program using the ATCA to monitor the intraday variability (IDV) of a sample of sources at 4.8 and 8.6 GHz. The sources were selected to include the known strong...
VSOP space VLBI and geodetic vlbi investigations of southern hemisphere radio sources (2002)
Tingay, Steven J., Reynolds, John E., Tzioumis, Anastasios K., Jauncey, David L., Lovell, James E., Dodson, R. G., ...
Abstract not available.
A sample of southern Compact Steep Spectrum radio sources : the VLBI observations (2002)
Clay, Roger W., Costa, M. E., Dallacasa, D., Edwards, Philip G., Fanti, C., Ferris, Richard H., ...
A small sample of 7 southern Compact Steep Spectrum (CSS) radio sources has been selected as part of the study of a larger flux-limited complete sample of radio sources. High resolution images, using...
New results from an ATCA study of intraday variable radio sources (2002)
Bignall, Hayley E., Clay, Roger W., Dodson, R. G., Jauncey, David L., Kedziora-Chudczer, Lucyna L., Lovell, James E., ...
We are undertaking an observational program using the ATCA to monitor the intraday variability (IDV) of a sample of sources at 4.8 and 8.6 GHz. The sources were selected to include the known strong...
VSOP space VLBI and geodetic vlbi investigations of southern hemisphere radio sources (2002)
Tingay, Steven J., Reynolds, John E., Tzioumis, Anastasios K., Jauncey, David L., Lovell, James E., Dodson, R. G., ...
Abstract not available.
A sample of southern Compact Steep Spectrum radio sources : the VLBI observations (2002)
Clay, Roger W., Costa, M. E., Dallacasa, D., Edwards, Philip G., Fanti, C., Ferris, Richard H., ...
A small sample of 7 southern Compact Steep Spectrum (CSS) radio sources has been selected as part of the study of a larger flux-limited complete sample of radio sources. High resolution images, using...
New results from an ATCA study of intraday variable radio sources (2002)
Bignall, Hayley E., Clay, Roger W., Dodson, R. G., Jauncey, David L., Kedziora-Chudczer, Lucyna L., Lovell, James E., ...
We are undertaking an observational program using the ATCA to monitor the intraday variability (IDV) of a sample of sources at 4.8 and 8.6 GHz. The sources were selected to include the known strong...
VSOP space VLBI and geodetic vlbi investigations of southern hemisphere radio sources (2002)
Tingay, Steven J., Reynolds, John E., Tzioumis, Anastasios K., Jauncey, David L., Lovell, James E., Dodson, R. G., ...
Abstract not available.
A sample of southern Compact Steep Spectrum radio sources : the VLBI observations (2002)
Clay, Roger W., Costa, M. E., Dallacasa, D., Edwards, Philip G., Fanti, C., Ferris, Richard H., ...
A small sample of 7 southern Compact Steep Spectrum (CSS) radio sources has been selected as part of the study of a larger flux-limited complete sample of radio sources. High resolution images, using...
Tingay, Steven J., Preston, Robert A., Jauncey, David L.
We present the results of continued 8.4 GHz Very Long Baseline Array monitoring of the subparsec-scale structure and evolution of Centaurus A, following on from the initial results presented in 1998...
Tingay, Steven J., Preston, Robert A., Jauncey, David L.
We present the results of continued 8.4 GHz Very Long Baseline Array monitoring of the subparsec-scale structure and evolution of Centaurus A, following on from the initial results presented in 1998...
Tingay, Steven J., Preston, Robert A., Jauncey, David L.
We present the results of continued 8.4 GHz Very Long Baseline Array monitoring of the subparsec-scale structure and evolution of Centaurus A, following on from the initial results presented in 1998...
Tingay, Steven J., Preston, Robert A., Jauncey, David L.
We present the results of continued 8.4 GHz Very Long Baseline Array monitoring of the subparsec-scale structure and evolution of Centaurus A, following on from the initial results presented in 1998...
Tingay, Steven J., Preston, Robert A., Jauncey, David L.
We present the results of continued 8.4 GHz Very Long Baseline Array monitoring of the subparsec-scale structure and evolution of Centaurus A, following on from the initial results presented in 1998...
Size of the Vela pulsar's emission region at 13 centimeter wavelength (2000)
Gwinn, Carl R., Britton, Matthew C., Reynolds, John E., Jauncey, David L., King, Edward A., McCulloch, Peter M., ...
We present measurements of the size of the Vela pulsar in three gates across the pulse, from observations of the distribution of intensity. We calculate the effects on this distribution of noise in...
Size of the Vela pulsar's emission region at 13 centimeter wavelength (2000)
Gwinn, Carl R., Britton, Matthew C., Reynolds, John E., Jauncey, David L., King, Edward A., McCulloch, Peter M., ...
We present measurements of the size of the Vela pulsar in three gates across the pulse, from observations of the distribution of intensity. We calculate the effects on this distribution of noise in...
Size of the Vela pulsar's emission region at 13 centimeter wavelength (2000)
Gwinn, Carl R., Britton, Matthew C., Reynolds, John E., Jauncey, David L., King, Edward A., McCulloch, Peter M., ...
We present measurements of the size of the Vela pulsar in three gates across the pulse, from observations of the distribution of intensity. We calculate the effects on this distribution of noise in...
Size of the Vela pulsar's emission region at 13 centimeter wavelength (2000)
Gwinn, Carl R., Britton, Matthew C., Reynolds, John E., Jauncey, David L., King, Edward A., McCulloch, Peter M., ...
We present measurements of the size of the Vela pulsar in three gates across the pulse, from observations of the distribution of intensity. We calculate the effects on this distribution of noise in...
Size of the Vela pulsar's emission region at 13 centimeter wavelength (2000)
Gwinn, Carl R., Britton, Matthew C., Reynolds, John E., Jauncey, David L., King, Edward A., McCulloch, Peter M., ...
We present measurements of the size of the Vela pulsar in three gates across the pulse, from observations of the distribution of intensity. We calculate the effects on this distribution of noise in...
Ojha, Roopesh, Fey, Alan L., Charlot, Patrick, Jauncey, David L., Johnston, Kenneth J., Reynolds, John E., ...
We present 8.4 GHz very long baseline interferometry (VLBI) observations of 48 southern hemisphere extra-galactic sources from the International Celestial Reference Frame. These are the second in a...