Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant
- Autores
- Gomez, H. L.; Dune, L.; Ivison, R. J.; Reynoso, Estela Marta; Thompson, M.; Sibthorpe, B.; Eales, S. A.; Delaney, T. M.; Maddox, S.; Isaak, K.
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Whether or not supernovae contribute significantly to the overall dust budget is a controversial subject. Submillimetre (sub-mm) observations, sensitive to cold dust, have shown an excess at 450 and 850 µm in young remnants Cassiopeia A (Cas A) and Kepler. Some of the submm emission from Cas A has been shown to be contaminated by unrelated material along the line of sight. In this paper, we explore the emission from material towards Kepler using sub-mm continuum imaging and spectroscopic observations of atomic and molecular gas, via H I,12CO(J = 2–1) and 13CO(J = 2–1). We detect weak CO emission (peak T ∗A = 0.2–1 K, 1–2 km s−1 full width at half-maximum) from diffuse, optically thin gas at the locations of some of the sub-mm clumps. The contribution to the sub-mm emission from foreground molecular and atomic clouds is negligible. The revised dust mass for Kepler’s remnant is 0.1–1.2 M⊙, about half of the quoted values in the original study by Morgan et al., but still sufficient to explain the origin of dust at high redshifts.
Fil: Gomez, H. L.. University Of New South Wales; Australia
Fil: Dune, L.. The University Of Nottingham; Reino Unido
Fil: Ivison, R. J.. University of Edinburgh; Reino Unido
Fil: Reynoso, Estela Marta. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina
Fil: Thompson, M.. University Of Hertfordshire; Reino Unido
Fil: Sibthorpe, B.. Royal Observatory Edinburgh; Reino Unido
Fil: Eales, S. A.. University Of New South Wales; Australia
Fil: Delaney, T. M.. Massachusetts Institute of Technology; Estados Unidos
Fil: Maddox, S.. The University Of Nottingham; Reino Unido
Fil: Isaak, K.. University Of New South Wales; Australia - Materia
-
SUPERNOVA: KEPLER
ISM: SUBMILLIMETRE DUST
RADIO LINES: ISM
GALAXIES: ABUNDANCES
SUBMILLIMETRE - 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:11336/20708
Ver los metadatos del registro completo
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Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnantGomez, H. L.Dune, L.Ivison, R. J.Reynoso, Estela MartaThompson, M.Sibthorpe, B.Eales, S. A.Delaney, T. M.Maddox, S.Isaak, K.SUPERNOVA: KEPLERISM: SUBMILLIMETRE DUSTRADIO LINES: ISMGALAXIES: ABUNDANCESSUBMILLIMETREhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Whether or not supernovae contribute significantly to the overall dust budget is a controversial subject. Submillimetre (sub-mm) observations, sensitive to cold dust, have shown an excess at 450 and 850 µm in young remnants Cassiopeia A (Cas A) and Kepler. Some of the submm emission from Cas A has been shown to be contaminated by unrelated material along the line of sight. In this paper, we explore the emission from material towards Kepler using sub-mm continuum imaging and spectroscopic observations of atomic and molecular gas, via H I,12CO(J = 2–1) and 13CO(J = 2–1). We detect weak CO emission (peak T ∗A = 0.2–1 K, 1–2 km s−1 full width at half-maximum) from diffuse, optically thin gas at the locations of some of the sub-mm clumps. The contribution to the sub-mm emission from foreground molecular and atomic clouds is negligible. The revised dust mass for Kepler’s remnant is 0.1–1.2 M⊙, about half of the quoted values in the original study by Morgan et al., but still sufficient to explain the origin of dust at high redshifts.Fil: Gomez, H. L.. University Of New South Wales; AustraliaFil: Dune, L.. The University Of Nottingham; Reino UnidoFil: Ivison, R. J.. University of Edinburgh; Reino UnidoFil: Reynoso, Estela Marta. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; ArgentinaFil: Thompson, M.. University Of Hertfordshire; Reino UnidoFil: Sibthorpe, B.. Royal Observatory Edinburgh; Reino UnidoFil: Eales, S. A.. University Of New South Wales; AustraliaFil: Delaney, T. M.. Massachusetts Institute of Technology; Estados UnidosFil: Maddox, S.. The University Of Nottingham; Reino UnidoFil: Isaak, K.. University Of New South Wales; AustraliaWiley Blackwell Publishing, Inc2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/20708Gomez, H. L.; Dune, L.; Ivison, R. J.; Reynoso, Estela Marta; Thompson, M.; et al.; Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 397; 3; 12-2009; 1621-16320035-8711CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2966.2009.15061.xinfo:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-lookup/doi/10.1111/j.1365-2966.2009.15061.xinfo:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/0905.2564info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:28:41Zoai:ri.conicet.gov.ar:11336/20708instacron: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 10:28:41.781CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
title |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
spellingShingle |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant Gomez, H. L. SUPERNOVA: KEPLER ISM: SUBMILLIMETRE DUST RADIO LINES: ISM GALAXIES: ABUNDANCES SUBMILLIMETRE |
title_short |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
title_full |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
title_fullStr |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
title_full_unstemmed |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
title_sort |
Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant |
dc.creator.none.fl_str_mv |
Gomez, H. L. Dune, L. Ivison, R. J. Reynoso, Estela Marta Thompson, M. Sibthorpe, B. Eales, S. A. Delaney, T. M. Maddox, S. Isaak, K. |
author |
Gomez, H. L. |
author_facet |
Gomez, H. L. Dune, L. Ivison, R. J. Reynoso, Estela Marta Thompson, M. Sibthorpe, B. Eales, S. A. Delaney, T. M. Maddox, S. Isaak, K. |
author_role |
author |
author2 |
Dune, L. Ivison, R. J. Reynoso, Estela Marta Thompson, M. Sibthorpe, B. Eales, S. A. Delaney, T. M. Maddox, S. Isaak, K. |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
SUPERNOVA: KEPLER ISM: SUBMILLIMETRE DUST RADIO LINES: ISM GALAXIES: ABUNDANCES SUBMILLIMETRE |
topic |
SUPERNOVA: KEPLER ISM: SUBMILLIMETRE DUST RADIO LINES: ISM GALAXIES: ABUNDANCES SUBMILLIMETRE |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Whether or not supernovae contribute significantly to the overall dust budget is a controversial subject. Submillimetre (sub-mm) observations, sensitive to cold dust, have shown an excess at 450 and 850 µm in young remnants Cassiopeia A (Cas A) and Kepler. Some of the submm emission from Cas A has been shown to be contaminated by unrelated material along the line of sight. In this paper, we explore the emission from material towards Kepler using sub-mm continuum imaging and spectroscopic observations of atomic and molecular gas, via H I,12CO(J = 2–1) and 13CO(J = 2–1). We detect weak CO emission (peak T ∗A = 0.2–1 K, 1–2 km s−1 full width at half-maximum) from diffuse, optically thin gas at the locations of some of the sub-mm clumps. The contribution to the sub-mm emission from foreground molecular and atomic clouds is negligible. The revised dust mass for Kepler’s remnant is 0.1–1.2 M⊙, about half of the quoted values in the original study by Morgan et al., but still sufficient to explain the origin of dust at high redshifts. Fil: Gomez, H. L.. University Of New South Wales; Australia Fil: Dune, L.. The University Of Nottingham; Reino Unido Fil: Ivison, R. J.. University of Edinburgh; Reino Unido Fil: Reynoso, Estela Marta. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina Fil: Thompson, M.. University Of Hertfordshire; Reino Unido Fil: Sibthorpe, B.. Royal Observatory Edinburgh; Reino Unido Fil: Eales, S. A.. University Of New South Wales; Australia Fil: Delaney, T. M.. Massachusetts Institute of Technology; Estados Unidos Fil: Maddox, S.. The University Of Nottingham; Reino Unido Fil: Isaak, K.. University Of New South Wales; Australia |
description |
Whether or not supernovae contribute significantly to the overall dust budget is a controversial subject. Submillimetre (sub-mm) observations, sensitive to cold dust, have shown an excess at 450 and 850 µm in young remnants Cassiopeia A (Cas A) and Kepler. Some of the submm emission from Cas A has been shown to be contaminated by unrelated material along the line of sight. In this paper, we explore the emission from material towards Kepler using sub-mm continuum imaging and spectroscopic observations of atomic and molecular gas, via H I,12CO(J = 2–1) and 13CO(J = 2–1). We detect weak CO emission (peak T ∗A = 0.2–1 K, 1–2 km s−1 full width at half-maximum) from diffuse, optically thin gas at the locations of some of the sub-mm clumps. The contribution to the sub-mm emission from foreground molecular and atomic clouds is negligible. The revised dust mass for Kepler’s remnant is 0.1–1.2 M⊙, about half of the quoted values in the original study by Morgan et al., but still sufficient to explain the origin of dust at high redshifts. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-12 |
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/11336/20708 Gomez, H. L.; Dune, L.; Ivison, R. J.; Reynoso, Estela Marta; Thompson, M.; et al.; Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 397; 3; 12-2009; 1621-1632 0035-8711 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/20708 |
identifier_str_mv |
Gomez, H. L.; Dune, L.; Ivison, R. J.; Reynoso, Estela Marta; Thompson, M.; et al.; Accounting for the foreground contribution to the dust emission towards Kepler's supernova remnant; Wiley Blackwell Publishing, Inc; Monthly Notices of the Royal Astronomical Society; 397; 3; 12-2009; 1621-1632 0035-8711 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2966.2009.15061.x info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/mnras/article-lookup/doi/10.1111/j.1365-2966.2009.15061.x info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/0905.2564 |
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 |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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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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13.070432 |