The Australia telescope 20 GHz survey: hardware, observing strategy and scanning survey catalog

Hancock, Paul Jacob ; Roberts, Paul ; Kesteven, Michael J. ; Ekers, Ronald D. ; Sadler, Elaine M. ; Murphy, Tara ; Massardi, Marcella ; Ricci, Roberto ; Calabretta, Mark ; de Zotti, Gianfranco ; Edwards, Philip G. ; Ekers, Jennifer A. ; Jackson, Carole A. ; Leach, Mark ; Phillips, Chris ; Sault, Robert J. ; Staveley-Smith, Lister ; Subrahmanyan, Ravi ; Walker, Mark A. ; Wilson, Warwick E. (2011) The Australia telescope 20 GHz survey: hardware, observing strategy and scanning survey catalog Experimental Astronomy, 32 (2). pp. 147-177. ISSN 0922-6435

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Official URL: https://link.springer.com/article/10.1007%2Fs10686...

Related URL: http://dx.doi.org/10.1007/s10686-011-9257-y

Abstract

The Australia Telescope 20 GHz (AT20G) survey is a large area (2π sr), sensitive (40 mJy), high frequency (20 GHz) survey of the southern sky. The survey was conducted in two parts: an initial fast scanning survey, and a series of more accurate follow-up observations. The follow-up survey catalog has been presented by Murphy et al. (MNRAS 402:2403, 2010). In this paper we discuss the hardware setup and scanning survey strategy as well as the production of the scanning survey catalog.

Item Type:Article
Source:Copyright of this article belongs to Springer-Verlag.
Keywords:Interferometry; Surveys; Catalogs
ID Code:114349
Deposited On:22 May 2018 10:45
Last Modified:22 May 2018 10:45

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