A. M. Hopkins, A. Kapinska, J. R. Marvil, T. Vernstrom, J. Collier, R. P. Norris, Y. Gordon, S. Duchesne, L. Rudnick, N. Gupta, E. Carretti, C. Anderson, S. Dai, G. Gürkan, D. Parkinson, I. Prandoni, S. Riggi, C. Shekhar Saraf, Y. K. Ma, M. D. Filipović, G. Umana, B. Bahr-Kalus, B. S. Koribalski, E. Lenc, A. Ingallinera, J. Afonso, A. Ahmad, U. T. Ahmed, E. Alexander, H. Andernach, J. Asorey, A. J. Battisti, M. Bilicki, A. Botteon, M. J. I. Brown, M. Brüggen, M. Cowley, K. Dage, C. L. Hale, M. Hardcastle, R. Kothes, S. Lazarević, Y. Lin, K. Luken, J. Moss, J. Prathap, S. F. ur Rahman, T. H. Reiprich, C. Riseley, M. Salvato, N. Seymour, S. S. Shabala, D. Smith, M. Vaccari, J. Th. van Loon, O. I. I. Wong, R. Zainal Alsaberi, A. Asher, B. Ball, D. D. Barbosa, N. Biava, A. Bradley, R. Carvajal, E. J. Crawford, T. J. Galvin, M. Huynh, D. Leahy, I. Matute, V. Moss, C. Pappalardo, Z. Smeaton, V. Velović, T. Zafar
Abstract
We present the Evolutionary Map of the Universe (EMU) survey conducted with the Australian Square Kilometre Array Pathfinder (ASKAP). EMU aims to deliver the touchstone radio atlas of the southern hemisphere. We introduce EMU and review its science drivers and key science goals, updated and tailored to the current ASKAP five-year survey plan. The development of the survey strategy and planned sky coverage is presented, along with the operational aspects of the survey and associated data analysis, together with a selection of diagnostics demonstrating the imaging quality and data characteristics. We give a general description of the value-added data pipeline and data products before concluding with a discussion of links to other surveys and projects and an outline of EMU's legacy value.
Keywords
Sky surveys / galaxies / milky way / astronomical techniques / catalogues / Astrophysics of Galaxies / Cosmology and Nongalactic Astrophysics
Publications of the Astronomical Society of Australia
Volume 42, Number e071, Page 28
2025 May
