We have measured annual cycles in the time scales of the rapid, intra-day variability of the total and circularly polarized flux density, of the unusual BL Lac source PKS 1519- 273 at 4.8 and 8.6 GHz. The data were collected at the ATCA over the last seven years, and establish unequivocally interstellar scintillation as the principal mechanism responsible for this cm-wavelength intra-day variability.</p
The highly variable BL Lac object PKS B1144 - 379 was monitored at 6.7 GHz using the Ceduna Radio Te...
The quasar PKS 0405-385 exhibits episode's of unusually strong hourly variability at 8.6, 4.8, 2.4 a...
We report measurements of time delays of up to 8 minutes in the centimeter-wavelength variability pa...
We have measured annual cycles in the time scales of the rapid, intra-day variability of the total a...
We have used the University of Tasmania's 30-m radio telescope at Ceduna in South Australia to regul...
The intra-day variable BL Lac PKS 1519-273 exhibits variations at centimeter wavelengths in total in...
The University of Tasmania Ceduna radio telescope has been used to investigate rapid variability in ...
In this thesis I have undertaken a detailed investigation of the BL-Lac object: PKS B1144−379. The c...
Copyright © 2003 The American Astronomical SocietyRapid radio intraday variability (IDV) has been di...
This thesis presents several observational studies based on radio variability and interstellar scin...
We have conducted the first systematic search for interday variability in a large sample of extragal...
The highly variable BL Lac object PKS B1144 - 379 was monitored at 6.7 GHz using the Ceduna Radio Te...
The quasar PKS 0405-385 exhibits episode's of unusually strong hourly variability at 8.6, 4.8, 2.4 a...
We report measurements of time delays of up to 8 minutes in the centimeter-wavelength variability pa...
We have measured annual cycles in the time scales of the rapid, intra-day variability of the total a...
We have used the University of Tasmania's 30-m radio telescope at Ceduna in South Australia to regul...
The intra-day variable BL Lac PKS 1519-273 exhibits variations at centimeter wavelengths in total in...
The University of Tasmania Ceduna radio telescope has been used to investigate rapid variability in ...
In this thesis I have undertaken a detailed investigation of the BL-Lac object: PKS B1144−379. The c...
Copyright © 2003 The American Astronomical SocietyRapid radio intraday variability (IDV) has been di...
This thesis presents several observational studies based on radio variability and interstellar scin...
We have conducted the first systematic search for interday variability in a large sample of extragal...
The highly variable BL Lac object PKS B1144 - 379 was monitored at 6.7 GHz using the Ceduna Radio Te...
The quasar PKS 0405-385 exhibits episode's of unusually strong hourly variability at 8.6, 4.8, 2.4 a...
We report measurements of time delays of up to 8 minutes in the centimeter-wavelength variability pa...