4 papers
First results of sub-arcsecond scale objects identified with ASKAP using interplanetary scintillation
R. Chhetri, J. S. Morgan, R. D. Ekers +4
We present a catalogue of 131 compact sources detected at 823 MHz via their Interplanetary Scintillation (IPS). These measurements were made with the ASKA…
Relevance of Murchison Widefield Array Interplanetary Scintillation Observations to Heliospheric Transient Catalogues
A. Waszewski, J. S. Morgan, M. C. M. Cheung +6
We have conducted a comprehensive comparison of interplanetary scintillation (IPS) observations taken by the Murchison Widefield Array (MWA) with several heliospheric transient eve…
A new long period radio transient: Discovery of pulses repeating every 1.16 hours from ASKAP J175534.9-252749.1
Samuel J. McSweeney, Natasha Hurley-Walker, Csanád Horváth +7
We report the discovery of several new pulses from the source ASKAP J175534.9-252749.1 (J1755-2527), originally identified from a single 2-min long pulse, confirming it as a long p…
Latitudinal dependence of the solar wind during periods of high and low activity through interplanetary scintillation
A. Waszewski, J. S. Morgan, R. Ekers +5
We present a study of the solar wind over different periods of the solar cycle, specifically focussing on the minimum between solar cycles 24 and 25, and the active, ascending phas…