A large-scale radio polarization survey of the southern sky at 21 cm
- Autores
- Testori, Juan Carlos; Reich, Patricia; Reich, Wolfgang
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We have successfully reduced the polarization data from the recently published 21 cm continuum survey of the southern sky carried out with a 30-m antenna at Villa Elisa (Argentina). We describe the reduction and calibration methods of the survey. The result is a fully sampled survey, which covers declinations from -90 degrees to -10 degrees with a typical rms-noise of 15 mK TB. The map of polarized intensity shows large regions with smooth low-level emission, but also a number of enhanced high-latitude features. Most of these regions have no counterpart in total intensity and indicate Faraday active regions.
Fil: Testori, Juan Carlos. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
Fil: Reich, Patricia. Max Planck Institut für Radioastronomie; Alemania
Fil: Reich, Wolfgang. Max Planck Institut für Radioastronomie; Alemania - Materia
-
Surveys
Radio Continuum
1420 Mhz (Astronomía)
21cm Line (Astronomía) - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/29733
Ver los metadatos del registro completo
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A large-scale radio polarization survey of the southern sky at 21 cmTestori, Juan CarlosReich, PatriciaReich, WolfgangSurveysRadio Continuum1420 Mhz (Astronomía)21cm Line (Astronomía)https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We have successfully reduced the polarization data from the recently published 21 cm continuum survey of the southern sky carried out with a 30-m antenna at Villa Elisa (Argentina). We describe the reduction and calibration methods of the survey. The result is a fully sampled survey, which covers declinations from -90 degrees to -10 degrees with a typical rms-noise of 15 mK TB. The map of polarized intensity shows large regions with smooth low-level emission, but also a number of enhanced high-latitude features. Most of these regions have no counterpart in total intensity and indicate Faraday active regions.Fil: Testori, Juan Carlos. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; ArgentinaFil: Reich, Patricia. Max Planck Institut für Radioastronomie; AlemaniaFil: Reich, Wolfgang. Max Planck Institut für Radioastronomie; AlemaniaCopernicus Publications2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/29733Testori, Juan Carlos; Reich, Patricia; Reich, Wolfgang; A large-scale radio polarization survey of the southern sky at 21 cm; Copernicus Publications; Proceedings of the conference The Magnetized Interstellar Medium; 1; 12-2004; 57-623-936586-24-1CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://adsabs.harvard.edu/abs/2004mim..proc...57Tinfo:eu-repo/semantics/altIdentifier/url/http://articles.adsabs.harvard.edu/full/2004mim..proc...57Tinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:52:06Zoai:ri.conicet.gov.ar:11336/29733instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:52:06.395CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
A large-scale radio polarization survey of the southern sky at 21 cm |
title |
A large-scale radio polarization survey of the southern sky at 21 cm |
spellingShingle |
A large-scale radio polarization survey of the southern sky at 21 cm Testori, Juan Carlos Surveys Radio Continuum 1420 Mhz (Astronomía) 21cm Line (Astronomía) |
title_short |
A large-scale radio polarization survey of the southern sky at 21 cm |
title_full |
A large-scale radio polarization survey of the southern sky at 21 cm |
title_fullStr |
A large-scale radio polarization survey of the southern sky at 21 cm |
title_full_unstemmed |
A large-scale radio polarization survey of the southern sky at 21 cm |
title_sort |
A large-scale radio polarization survey of the southern sky at 21 cm |
dc.creator.none.fl_str_mv |
Testori, Juan Carlos Reich, Patricia Reich, Wolfgang |
author |
Testori, Juan Carlos |
author_facet |
Testori, Juan Carlos Reich, Patricia Reich, Wolfgang |
author_role |
author |
author2 |
Reich, Patricia Reich, Wolfgang |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Surveys Radio Continuum 1420 Mhz (Astronomía) 21cm Line (Astronomía) |
topic |
Surveys Radio Continuum 1420 Mhz (Astronomía) 21cm Line (Astronomía) |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
We have successfully reduced the polarization data from the recently published 21 cm continuum survey of the southern sky carried out with a 30-m antenna at Villa Elisa (Argentina). We describe the reduction and calibration methods of the survey. The result is a fully sampled survey, which covers declinations from -90 degrees to -10 degrees with a typical rms-noise of 15 mK TB. The map of polarized intensity shows large regions with smooth low-level emission, but also a number of enhanced high-latitude features. Most of these regions have no counterpart in total intensity and indicate Faraday active regions. Fil: Testori, Juan Carlos. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina Fil: Reich, Patricia. Max Planck Institut für Radioastronomie; Alemania Fil: Reich, Wolfgang. Max Planck Institut für Radioastronomie; Alemania |
description |
We have successfully reduced the polarization data from the recently published 21 cm continuum survey of the southern sky carried out with a 30-m antenna at Villa Elisa (Argentina). We describe the reduction and calibration methods of the survey. The result is a fully sampled survey, which covers declinations from -90 degrees to -10 degrees with a typical rms-noise of 15 mK TB. The map of polarized intensity shows large regions with smooth low-level emission, but also a number of enhanced high-latitude features. Most of these regions have no counterpart in total intensity and indicate Faraday active regions. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-12 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/29733 Testori, Juan Carlos; Reich, Patricia; Reich, Wolfgang; A large-scale radio polarization survey of the southern sky at 21 cm; Copernicus Publications; Proceedings of the conference The Magnetized Interstellar Medium; 1; 12-2004; 57-62 3-936586-24-1 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/29733 |
identifier_str_mv |
Testori, Juan Carlos; Reich, Patricia; Reich, Wolfgang; A large-scale radio polarization survey of the southern sky at 21 cm; Copernicus Publications; Proceedings of the conference The Magnetized Interstellar Medium; 1; 12-2004; 57-62 3-936586-24-1 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://adsabs.harvard.edu/abs/2004mim..proc...57T info:eu-repo/semantics/altIdentifier/url/http://articles.adsabs.harvard.edu/full/2004mim..proc...57T |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Copernicus Publications |
publisher.none.fl_str_mv |
Copernicus Publications |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613599384829952 |
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13.070432 |