The Square Kilometre Array Project

被引：10

作者：

McMullin, J. ^{[1
,2
]}

Diamond, P. ^{[1
,2
]}

McPherson, A. ^{[1
]}

Laing, R. ^{[1
,2
]}

Dewdney, P. ^{[1
]}

Casson, A. ^{[1
]}

Stringhetti, L. ^{[1
]}

Rees, N. ^{[1
]}

Stevenson, T. ^{[1
]}

Lilley, M. ^{[1
]}

van Es, A. ^{[1
]}

Labate, M. G. ^{[1
]}

Swart, G. ^{[1
]}

Schinckel, A. ^{[1
,3
]}

Cheetham, T. ^{[1
,4
]}

Caiazzo, M. ^{[1
]}

Austin, M. ^{[1
]}

Ball, L. ^{[1
,2
]}

Berry, S. ^{[1
]}

Braun, R. ^{[1
,2
]}

Chrysostomou, A. ^{[1
,2
]}

机构：

[1] Jodrell Bank, Sq Kilometre Array Org, Macclesfield SK11 9FT, Cheshire, England

[2] Univ Manchester, Oxford Rd, Manchester M13 9PL, Lancs, England

[3] CSIRO, Astron & Space Sci, Marsfield, NSW 1710, Australia

[4] South African Radio Astron Observ, ZA-2196 Johannesburg, South Africa

来源：

GROUND-BASED AND AIRBORNE TELESCOPES VIII | 2020年 / 11445卷

关键词：

SKA; Array; Astronomy; Interferometry; Telescope;

D O I：

10.1117/12.2565117

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Square Kilometre Array is a global research infrastructure project to construct and operate a radio telescope observatory of unprecedented scale. The first stage of the project's implementation (SKA1) has concluded its design phase and is about to begin construction in 2021. Composed of two interferometric arrays covering a frequency range of 50-350 MHz in Australia (SKA-LOW) and 350 MHz to 15.4 GHz in South Africa (SKA-MID), the observatory provides sensitivity and resolution which advance the currently available research infrastructure capabilities across a range of scientific frontiers. We describe the design development process for the SKA1, the antenna design and specifications, and the current construction planning and schedule.

引用

页数：18

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