Hintze Centre for Astrophysical Surveys

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An extremely powerful long-lived superluminal ejection from the black hole MAXI J1820+070

(2020)

Authors:

JS Bright, RP Fender, SE Motta, DRA Williams, J Moldon, RM Plotkin, JCA Miller-Jones, I Heywood, E Tremou, R Beswick, GR Sivakoff, S Corbel, DAH Buckley, J Homan, E Gallo, AJ Tetarenko, TD Russell, DA Green, D Titterington, PA Woudt, RP Armstrong, PJ Groot, A Horesh, AJ van der Horst, EG Körding, VA McBride, A Rowlinson, RAMJ Wijers
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A spectroscopic, photometric, polarimetric, and radio study of the eclipsing polar UZ Fornacis: the first simultaneous SALT and MeerKAT observations

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 492:3 (2020) 4298-4312

Authors:

ZN Khangale, SB Potter, PA Woudt, DAH Buckley, AN Semena, EJ Kotze, DN Groenewald, DM Hewitt, ML Pretorius, RP Fender, P Groot, S Bloemen, M Klein-Wolt, E Körding, R Le Poole, VA McBride, L Townsend, K Paterson, DLA Pieterse, P Vreeswijk
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The Karl G. Jansky very large array sky survey (VLASS). Science case and survey design

Publications of the Astronomical Society of the Pacific 132:1009 (2020)

Authors:

M Lacy, SA Baum, CJ Chandler, S Chatterjee, TE Clarke, S Deustua, J English, J Farnes, BM Gaensler, N Gugliucci, G Hallinan, BR Kent, A Kimball, CJ Law, TJW Lazio, J Marvil, SA Mao, D Medlin, K Mooley, EJ Murphy, S Myers, R Osten, GT Richards, E Rosolowsky, L Rudnick, F Schinzel, GR Sivakoff, LO Sjouwerman, R Taylor, RL White, J Wrobel, H Andernach, AJ Beasley, E Berger, S Bhatnager, M Birkinshaw, GC Bower, WN Brandt, S Brown, S Burke-Spolaor, BJ Butler, J Comerford, PB Demorest, H Fu, S Giacintucci, K Golap, T Güth, CA Hales, R Hiriart, J Hodge

Abstract:

© 2020. The Astronomical Society of the Pacific. The Very Large Array Sky Survey (VLASS) is a synoptic, all-sky radio sky survey with a unique combination of high angular resolution (≈2.″5), sensitivity (a 1σ goal of 70 μJy/beam in the coadded data), full linear Stokes polarimetry, time domain coverage, and wide bandwidth (2–4 GHz). The first observations began in 2017 September, and observing for the survey will finish in 2024. VLASS will use approximately 5500 hr of time on the Karl G. Jansky Very Large Array (VLA) to cover the whole sky visible to the VLA (decl. > −40°), a total of 33 885 deg2. The data will be taken in three epochs to allow the discovery of variable and transient radio sources. The survey is designed to engage radio astronomy experts, multi-wavelength astronomers, and citizen scientists alike. By utilizing an “on the fly” interferometry mode, the observing overheads are much reduced compared to a conventional pointed survey. In this paper, we present the science case and observational strategy for the survey, and also results from early survey observations.
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The rise and fall of an extraordinary Ca-rich transient

Astronomy & Astrophysics EDP Sciences 635 (2020) a186

Authors:

SJ Prentice, K Maguire, A Flörs, S Taubenberger, C Inserra, C Frohmaier, TW Chen, JP Anderson, C Ashall, P Clark, M Fraser, L Galbany, A Gal-Yam, M Gromadzki, CP Gutiérrez, PA James, PG Jonker, E Kankare, G Leloudas, MR Magee, PA Mazzali, M Nicholl, M Pursiainen, K Skillen, SJ Smartt, KW Smith, C Vogl, DR Young
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LSQ13ddu: a rapidly evolving stripped-envelope supernova with early circumstellar interaction signatures

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 492:2 (2020) 2208-2228

Authors:

Peter Clark, Kate Maguire, Cosimo Inserra, Simon Prentice, Stephen J Smartt, Carlos Contreras, Griffin Hossenizadeh, Eric Y Hsiao, Erkki Kankare, Mansi Kasliwal, Peter Nugent, Melissa Shahbandeh, Charles Baltay, David Rabinowitz, Iair Arcavi, Chris Ashall, Christopher R Burns, Emma Callis, Ting-Wan Chen, Tiara Diamond, Morgan Fraser, D Andrew Howell, Emir Karamehmetoglu, Rubina Kotak, Joseph Lyman, Nidia Morrell, Mark Phillips, Giuliano Pignata, Miika Pursiainen, Jesper Sollerman, Maximilian Stritzinger, Mark Sullivan, David Young
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