139 citations · 419 across the 12 of their papers we have counts for
6 papers · 1 filter
The Extreme Scattering Event Toward PKS 1741-038: VLBI Images
T. Joseph W. Lazio, A. L. Fey, Brian Dennison
(Abridged) We report multi-epoch VLBI observations of the source PKS 1741-038 as it underwent an extreme scattering event. Observations at four epochs were obtained, and images wer…
A 5-GHz Southern Hemisphere VLBI Survey of Compact Radio Sources - II
Z. -Q. Shen, T. -S. Wan, J. M. Moran +20
We report the results of a 5-GHz southern-hemisphere snapshot VLBI observation of a sample of blazars. The observations were performed with the Southern Hemisphere VLBI Network plu…
Large bent jets in the inner region of CSSs
F. Mantovani, W. Junor, M. Bondi +5
The class of Compact Steep-spectrum Sources is dominated by double-lobed objects (70%). The remaining 30% are jet-dominated objects, with the jet brightened either by Doppler boost…
PKS 0405--385: the smallest radio quasar?
L. Kedziora-Chudczer, D. L. Jauncey, M. H. Wieringa +4
We have observed profound variability in the radio flux density of the quasar PKS 0405-385 on timescales of less than an hour; this is unprecedented amongst extragalactic sources.…
A 5 GHz Southern Hemisphere VLBI Survey of Compact Radio SOurces - I
Z. -Q. Shen, T. -S. Wan, J. M. Moran +19
We report the results of a 5 GHz southern hemisphere VLBI survey of compact extragalactic radio sources. These observations were undertaken with the SHEVE array plus Shanghai stati…
Discovery of a Sub-Parsec Radio Counterjet in the Nucleus of Centaurus A
D. L. Jones, S. J. Tingay, D. W. Murphy +22
A sub-parsec scale radio counterjet has been detected in the nucleus of the closest radio galaxy, Centaurus A (NGC 5128), with VLBI imaging at 2.3 and 8.4 GHz. This is one of the f…