Natal molecular cloud of SNR Kes 41. Complete characterisation

Using high-resolution data of the 12CO and 13CO (J = 1-0) line emission from the Mopra Southern Galactic Plane CO Survey in conjunction with neutral hydrogen observations from the Southern Galactic Plane Survey (SGPS) and mid-infrared Spitzer data, we have explored the large-scale environment of the...

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Publicado:	2018
Materias:	Gamma rays: ISM ISM: Individual objects: Kes 41 ISM: Supernova remnants Gamma rays Population statistics Supernovae Surveys Galactic plane surveys Gamma rays: isms High resolution data ISM: individual objects ISM: supernova remnants Large area telescopes Molecular complexes Young stellar objects Density of gases
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v619_n_p_Supan http://hdl.handle.net/20.500.12110/paper_00046361_v619_n_p_Supan
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_00046361_v619_n_p_Supan
record_format	dspace
spelling	paper:paper_00046361_v619_n_p_Supan2023-06-08T14:28:26Z Natal molecular cloud of SNR Kes 41. Complete characterisation Gamma rays: ISM ISM: Individual objects: Kes 41 ISM: Supernova remnants Gamma rays Population statistics Supernovae Surveys Galactic plane surveys Gamma rays: isms High resolution data ISM: individual objects ISM: supernova remnants Large area telescopes Molecular complexes Young stellar objects Density of gases Using high-resolution data of the 12CO and 13CO (J = 1-0) line emission from the Mopra Southern Galactic Plane CO Survey in conjunction with neutral hydrogen observations from the Southern Galactic Plane Survey (SGPS) and mid-infrared Spitzer data, we have explored the large-scale environment of the supernova remnant Kes 41. On the basis of these data, we identified for the first time the parent cloud of Kes 41 in its whole extension and surveyed the HII regions, masers, and the population of massive young stellar objects in the cloud. The whole unveiled giant cloud, located at the kinematic distance of 12.0 ± 3.6 kpc, whose average total mass and size are ~10-30 × 105 M and ∼ 26′, also shines in γ-rays, as revealed by the Large Area Telescope on board the Fermi satellite. We determined a high average proton density ∼500-1000 cm-3 in the large molecular complex, of which protons from the neutral atomic and ionised gases comprise only ∼15%. © 2018 ESO. 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v619_n_p_Supan http://hdl.handle.net/20.500.12110/paper_00046361_v619_n_p_Supan
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Gamma rays: ISM ISM: Individual objects: Kes 41 ISM: Supernova remnants Gamma rays Population statistics Supernovae Surveys Galactic plane surveys Gamma rays: isms High resolution data ISM: individual objects ISM: supernova remnants Large area telescopes Molecular complexes Young stellar objects Density of gases
spellingShingle	Gamma rays: ISM ISM: Individual objects: Kes 41 ISM: Supernova remnants Gamma rays Population statistics Supernovae Surveys Galactic plane surveys Gamma rays: isms High resolution data ISM: individual objects ISM: supernova remnants Large area telescopes Molecular complexes Young stellar objects Density of gases Natal molecular cloud of SNR Kes 41. Complete characterisation
topic_facet	Gamma rays: ISM ISM: Individual objects: Kes 41 ISM: Supernova remnants Gamma rays Population statistics Supernovae Surveys Galactic plane surveys Gamma rays: isms High resolution data ISM: individual objects ISM: supernova remnants Large area telescopes Molecular complexes Young stellar objects Density of gases
description	Using high-resolution data of the 12CO and 13CO (J = 1-0) line emission from the Mopra Southern Galactic Plane CO Survey in conjunction with neutral hydrogen observations from the Southern Galactic Plane Survey (SGPS) and mid-infrared Spitzer data, we have explored the large-scale environment of the supernova remnant Kes 41. On the basis of these data, we identified for the first time the parent cloud of Kes 41 in its whole extension and surveyed the HII regions, masers, and the population of massive young stellar objects in the cloud. The whole unveiled giant cloud, located at the kinematic distance of 12.0 ± 3.6 kpc, whose average total mass and size are ~10-30 × 105 M and ∼ 26′, also shines in γ-rays, as revealed by the Large Area Telescope on board the Fermi satellite. We determined a high average proton density ∼500-1000 cm-3 in the large molecular complex, of which protons from the neutral atomic and ionised gases comprise only ∼15%. © 2018 ESO.
title	Natal molecular cloud of SNR Kes 41. Complete characterisation
title_short	Natal molecular cloud of SNR Kes 41. Complete characterisation
title_full	Natal molecular cloud of SNR Kes 41. Complete characterisation
title_fullStr	Natal molecular cloud of SNR Kes 41. Complete characterisation
title_full_unstemmed	Natal molecular cloud of SNR Kes 41. Complete characterisation
title_sort	natal molecular cloud of snr kes 41. complete characterisation
publishDate	2018
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v619_n_p_Supan http://hdl.handle.net/20.500.12110/paper_00046361_v619_n_p_Supan
_version_	1768545952680902656

Natal molecular cloud of SNR Kes 41. Complete characterisation

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