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The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field
Astronomy and Astrophysics, 633 (2020); A6. https://doi.org/10.1051/0004-6361/201936042
Eyles, R. A. J.; Birkinshaw, M.; Smolčić, Vernesa; Horellou, C.; Huynh, M.; Butler, A.; Delhaize, J.; Vignali, C.; Pierre, M.

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Eyles, R. A. J., Birkinshaw, M., Smolčić, V., Horellou, C., Huynh, M., Butler, A. ... Pierre, M. (2020). The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field. Astronomy and Astrophysics, 633.. doi: 10.1051/0004-6361/201936042

Eyles, R. A. J., et al. "The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field." Astronomy and Astrophysics, vol. 633, 2020. https://doi.org/10.1051/0004-6361/201936042

Eyles, R. A. J., M. Birkinshaw, Vernesa Smolčić, C. Horellou, M. Huynh, A. Butler, J. Delhaize, C. Vignali i M. Pierre. "The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field." Astronomy and Astrophysics 633 (2020). https://doi.org/10.1051/0004-6361/201936042

Eyles, R. A. J., et al. (2020) 'The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field', Astronomy and Astrophysics, 633. doi: 10.1051/0004-6361/201936042

Eyles RAJ, Birkinshaw M, Smolčić V, Horellou C, Huynh M, Butler A, i sur.. The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field. Astronomy and Astrophysics [Internet]. 2020. [pristupljeno 22.11.2024.];633. doi: 10.1051/0004-6361/201936042

R. A. J. Eyles, et al., "The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field", Astronomy and Astrophysics, vol. 633, 2020. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:361264. [Citirano: 22.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:361264
Podaci o radu
Naslov (engleski)The XXL Survey. XXXIX. Polarised radio sources in the XXL-South field
AutorR. A. J. Eyles
AutorM. Birkinshaw
AutorVernesa Smolčić
AutorC. Horellou
AutorM. Huynh
AutorA. Butler
AutorJ. Delhaize
AutorC. Vignali
AutorM. Pierre
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Astronomija i astrofizika
Sažetak (engleski)
Aims: We investigate the properties of the polarised radio population in the central 6.5 deg2 of the XXL-South field observed at 2.1 GHz using the Australia Telescope Compact Array (ATCA) in 81 pointings with a synthesised beam of FWHM 5.2″. We also investigate the ATCA's susceptibility to polarisation leakage. Methods: We performed a survey of a 5.6 deg2 subregion and calculated the number density of polarised sources. We derived the total and polarised spectral indices, in addition to comparing our source positions with those of X- ray-detected clusters. We measured the polarisation of sources in multiple pointings to examine leakage in the ATCA. Results: We find 39 polarised sources, involving 50 polarised source components, above a polarised flux density limit of 0.2 mJy at 1.332 GHz. The number density of polarised source components is comparable with recent surveys, although there is an indication of an excess at ∼1 mJy. We find that those sources coincident with X-ray clusters are consistent in their properties with regard to the general population. In terms of the ATCA leakage response, we find that ATCA mosaics with beam separation of ≲2/3 of the primary beam FWHM have off-axis linear polarisation leakage ≲1.4% at 1.332 GHz.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaAstronomy and Astrophysics
Brojčani podacivol. 633, A6
p-ISSN0004-6361
e-ISSN1432-0746
DOIhttps://doi.org/10.1051/0004-6361/201936042
URN:NBNurn:nbn:hr:217:361264
Datum objave publikacije2020
URL dokumentahttps://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/201937258
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomena© ESO 2019. Received 7 June 2019. Accepted 31 October 2019. Published online 19 December 2019.
Datum i vrijeme pohrane2020-08-27 19:57:42