James E. Lovell

Science with ASKAP: the Australian square-kilometre-array pathfinder (2008)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries. The SKA will be 50 times more sensitive than any...

Science with ASKAP: the Australian square-kilometre-array pathfinder (2008)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries. The SKA will be 50 times more sensitive than any...

Science with ASKAP: the Australian square-kilometre-array pathfinder (2008)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of cm and m-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries. The SKA will be 50 times more sensitive than any...

Science with the Australian Square Kilometre Array Pathfinder (2007)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of centimetre and metre-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than...

Science with the Australian Square Kilometre Array Pathfinder (2007)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of centimetre and metre-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than...

Science with the Australian Square Kilometre Array Pathfinder (2007)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of centimetre and metre-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than...

Science with the Australian Square Kilometre Array Pathfinder (2007)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of centimetre and metre-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than...

Science with the Australian Square Kilometre Array Pathfinder (2007)

Johnston, Simon, Bailes, Matthew, Bartel, Norbert, Baugh, Carlton, Bietenholz, Michael F., Blake, Chris, ...

The future of centimetre and metre-wave astronomy lies with the Square Kilometre Array (SKA), a telescope under development by a consortium of 17 countries that will be 50 times more sensitive than...

Scatter Broadening of Scintillating and Nonscintillating AGNs. 1. A Multifrequency VLBA Survey (2006)

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...

The VSOP 5 GHz Active Galactic Nucleus Survey. IV. The angular size/brightness temperature distribution (2004)

Horiuchi, Shinji, Fomalont, E. B., Scott, W. K., Taylor, A. Russel, Lovell, James E., Moellenbrock, G. A., ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The VSOP 5 GHz Active Galactic Nucleus Survey. II. Data calibration and imaging (2004)

Lovell, James E., Moellenbrock, G.A., Horiuchi, Shinji, Fomalont, E.B., Scott. W.K., Hirabayashi, Hisashi, ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The radio variability of the gravitational lens PMN J1838-3427 (2004)

Winn, Joshua N., Lovell, James E., Bignall, Hayley E., Gaensler, Bryan M., Getts, Tracy J., Kedziora-Chudczer, Lucyna L., ...

We present the results of a radio variability study of the gravitational lens PMN J1838-3427. Our motivation was to determine the Hubble constant by measuring the time delay between variations of the...

The VSOP 5 GHz active galactic nucleus survey IV: the angular size/brightness temperature distribution (2004)

Horiuchi, Shinji, Fomalont, E. B., Scott, W. K., Taylor, A. Russell, Lovell, James E., Moellenbrock, G. A., ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The VSOP 5 GHz Active Galactic Nucleus Survey. II. Data calibration and imaging (2004)

Lovell, James E., Moellenbrock, G.A., Horiuchi, Shinji, Fomalont, E.B., Scott. W.K., Hirabayashi, Hisashi, ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The radio variability of the gravitational lens PMN J1838-3427 (2004)

Winn, Joshua N., Lovell, James E., Bignall, Hayley E., Gaensler, Bryan M., Getts, Tracy J., Kedziora-Chudczer, Lucyna L., ...

We present the results of a radio variability study of the gravitational lens PMN J1838-3427. Our motivation was to determine the Hubble constant by measuring the time delay between variations of the...

The VSOP 5 GHz Active Galactic Nucleus Survey. IV. The angular size/brightness temperature distribution (2004)

Horiuchi, Shinji, Fomalont, E. B., Scott, W. K., Taylor, A. Russel, Lovell, James E., Moellenbrock, G. A., ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The VSOP 5 GHz Active Galactic Nucleus Survey. II. Data calibration and imaging (2004)

Lovell, James E., Moellenbrock, G.A., Horiuchi, Shinji, Fomalont, E.B., Scott. W.K., Hirabayashi, Hisashi, ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The radio variability of the gravitational lens PMN J1838-3427 (2004)

Winn, Joshua N., Lovell, James E., Bignall, Hayley E., Gaensler, Bryan M., Getts, Tracy J., Kedziora-Chudczer, Lucyna L., ...

We present the results of a radio variability study of the gravitational lens PMN J1838-3427. Our motivation was to determine the Hubble constant by measuring the time delay between variations of the...

The radio variability of the gravitational lens PMN J1838-3427 (2004)

Winn, Joshua N., Lovell, James E., Bignall, Hayley E., Gaensler, Bryan M., Getts, Tracy J., Kedziora-Chudczer, Lucyna L., ...

We present the results of a radio variability study of the gravitational lens PMN J1838-3427. Our motivation was to determine the Hubble constant by measuring the time delay between variations of the...

The VSOP 5 GHz Active Galactic Nucleus Survey. IV. The angular size/brightness temperature distribution (2004)

Horiuchi, Shinji, Fomalont, E. B., Scott, W. K., Taylor, A. Russel, Lovell, James E., Moellenbrock, G. A., ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The VSOP 5 GHz Active Galactic Nucleus Survey. II. Data calibration and imaging (2004)

Lovell, James E., Moellenbrock, G.A., Horiuchi, Shinji, Fomalont, E.B., Scott. W.K., Hirabayashi, Hisashi, ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The VSOP 5 GHz active galactic nucleus survey IV: the angular size/brightness temperature distribution (2004)

Horiuchi, Shinji, Fomalont, E. B., Scott, W. K., Taylor, A. Russell, Lovell, James E., Moellenbrock, G. A., ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The VSOP 5 GHz Active Galactic Nucleus Survey. II. Data calibration and imaging (2004)

Lovell, James E., Moellenbrock, G.A., Horiuchi, Shinji, Fomalont, E.B., Scott. W.K., Hirabayashi, Hisashi, ...

The VLBI Space Observatory Programme (VSOP) mission is a Japanese-led project to study radio sources with sub-milliarcsecond angular resolution using an orbiting 8 m telescope, HALCA, and global...

The radio variability of the gravitational lens PMN J1838-3427 (2004)

Winn, Joshua N., Lovell, James E., Bignall, Hayley E., Gaensler, Bryan M., Getts, Tracy J., Kedziora-Chudczer, Lucyna L., ...

We present the results of a radio variability study of the gravitational lens PMN J1838-3427. Our motivation was to determine the Hubble constant by measuring the time delay between variations of the...

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...

Rapid variability and annual cycles in the characteristic timescale of the scintillating source PKS 1257-326 (2003)

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...

Rapid variability and annual cycles in the characteristic timescale of the scintillating source PKS 1257-326 (2003)

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...

Rapid variability and annual cycles in the characteristic timescale of the scintillating source PKS 1257-326 (2003)

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...

Rapid variability and annual cycles in the characteristic timescale of the scintillating source PKS 1257-326 (2003)

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...

Rapid variability and annual cycles in the characteristic timescale of the scintillating source PKS 1257-326 (2003)

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...

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...

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...

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...

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...

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...

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...

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...