3 papers
astro-ph.IM2025
L-BASS: A project to produce an absolutely calibrated 1.4 GHz sky map. II -- Technical Description of the System
D. P. Zerafa, P. N. Wilkinson, C. J. Radcliffe +3
L-BASS is an instrument designed to make radiometric temperature measurements of the sky with an absolute accuracy of better than 0.1 K at 1.4 GHz. This will be achieved in two ste…
astro-ph.IM2025
L-BASS: a project to produce an absolutely calibrated 1.4 GHz sky map, I -- Scientific rationale and system overview
D. P. Zerafa, P. N. Wilkinson, C. J. Radcliffe +3
L-BASS is an instrument designed to produce an absolutely calibrated map of the sky at a wavelength of 21 cm (L-band) with a radiometric accuracy of less than or equal to 0.1 K and…
astro-ph.HE2024
Cocoon shock, X-ray cavities and extended Inverse Compton emission in Hercules A: clues from Chandra observations
F. Ubertosi, Y. Gong, P. Nulsen +7
We present a detailed analysis of jet activity in the radio galaxy 3C348 at the center of the galaxy cluster Hercules A. We use archival Chandra data to investigate the jet-driven…