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Faceting for direction-dependent spectral deconvolution

Abstract:

The new generation of radio interferometers is characterized by high sensitivity, wide fields of view and large fractional bandwidth. To synthesize the deepest images enabled by the high dynamic range of these instruments requires us to take into account the direction-dependent Jones matrices, while estimating the spectral properties of the sky in the imaging and deconvolution algorithms.

In this paper we discuss and implement a wide-band wide-field spectral deconvolution fr...

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Publication status:
Published
Peer review status:
Peer reviewed

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Files:
Publisher copy:
10.1051/0004-6361/201731474

Authors


More from this funder
Name:
European Research Council
Funding agency for:
Shimwell, T
Grant:
321271
More from this funder
Name:
Science and Technology Facilities Council
Funding agency for:
Hardcastle, M
Grant:
ST/M001008/1
More from this funder
Name:
Department of Science and Technology and National Research Foundation
Funding agency for:
Smirnov, O
Publisher:
EDP Sciences
Journal:
Astronomy and Astrophysics More from this journal
Volume:
611
Issue:
2018
Article number:
A87
Publication date:
2017-12-07
Acceptance date:
2017-12-01
DOI:
EISSN:
1432-0746
ISSN:
0004-6361
Keywords:
Pubs id:
pubs:811711
UUID:
uuid:0969eaf6-7984-4707-b633-4596c4fcb800
Local pid:
pubs:811711
Source identifiers:
811711
Deposit date:
2018-02-27

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