139 citations · 788 across the 37 of their papers we have counts for
8 papers · 1 filter
The nature of gamma ray blazar candidate PMN J1326-5256
Hayley Bignall, Giuseppe Cimo, David Jauncey +3
A comparison of AGN detected at gamma ray energies by EGRET with flat-spectrum radio sources observed in surveys for intraday variability reveals that a remarkably high fraction of…
A Compact Extreme Scattering Event Cloud Towards AO 0235+164
C. E. Senkbeil, S. P. Ellingsen, J. E. J. Lovell +3
We present observations of a rare, rapid, high amplitude Extreme Scattering Event toward the compact BL-Lac AO 0235+164 at 6.65 GHz. The ESE cloud is compact; we estimate its diame…
The pc-scale structure and evolution of BL Lac PKS 0003-066
S. Horiuchi, S. J. Tingay, C. J. West +11
We present the results of global VLBI observations of the BL Lac object PKS 0003-066 at 2.3 and 8.6 GHz, over a 10 year period using data from new and archived VLBA, geodetic VLBI,…
The Relationship between Class I and Class II Methanol Masers
S. P. Ellingsen
The Australia Telescope National Facility Mopra millimetre telescope has been used to search for 95.1-GHz class I methanol masers towards sixty-two 6.6-GHz class II methanol masers…
COSMIC : Microarcsecond resolution with a 30 metre radio telescope
P. M. McCulloch, S. P. Ellingsen, D. L. Jauncey +4
Interstellar scintillation has been conclusively demonstrated to be the principal cause of the intraday variability (IDV) observed in the centimetre-wavelength emission of many AGN…
Understanding Scintillation of Intraday Variables
T. Beckert, L. Fuhrmann, G. Cimo +3
Intraday Variability of compact extragalactic radio sources can be interpreted as quenched scintillation due to turbulent density fluctuations of the nearby ionized interstellar me…