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Detection of intended and unintended emissions from Starlink satellites in the SKA-Low frequency range, at the SKA-Low site, with an SKA-Low station analog
Dylan Grigg, Steven Tingay, Marcin Sokolowski +3
Intended and unintended radio emissions from satellites can interfere with sensitive radio telescopes in the frequency ranges of key experiments in astrophysics and cosmology. We d…
First constraints on Helium evolution in using the 8.67GHz hyperfine transition
Cathryn M. Trott, Randall B. Wayth
We present the first constraints on the cross-correlation power spectrum of HeII () signal strength using the redshifted 8.67GHz hyperfine transition between $z=2.9…
The Host Galaxy of FRB 20171020A Revisited
Karen Lee-Waddell, Clancy W. James, Stuart D. Ryder +12
The putative host galaxy of FRB 20171020A was first identified as ESO 601-G036 in 2018, but as no repeat bursts have been detected, direct confirmation of the host remains elusive.…
MWAX: A New Correlator for the Murchison Widefield Array
I. S. Morrison, B. Crosse, G. Sleap +7
We describe the design, validation, and commissioning of a new correlator termed "MWAX" for the Murchison Widefield Array (MWA) low-frequency radio telescope. MWAX replaces an earl…