An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103

We report on the detection of HCO? and 12CO emission in the rotational transition J ? 1?0 in the vicinity of the shock front at the southern border of the supernova remnant RCW 103, where previous infrared observations suggest an interaction with a molecular cloud. The observations were carried out...

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Detalles Bibliográficos
Autores principales:	Paron, S.A., Reynoso, E.M., Purcell, C., Dubner, G.M., Green, A.
Formato:	JOUR
Materias:	ISM: clouds ISM: molecules ISM: supernova remnants supernova remnants: individual (G332.4-0.4,RCW 103)
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_13233580_v23_n2_p69_Paron
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_13233580_v23_n2_p69_Paron
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spelling	todo:paper_13233580_v23_n2_p69_Paron2023-10-03T16:09:29Z An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103 Paron, S.A. Reynoso, E.M. Purcell, C. Dubner, G.M. Green, A. ISM: clouds ISM: molecules ISM: supernova remnants supernova remnants: individual (G332.4-0.4,RCW 103) We report on the detection of HCO? and 12CO emission in the rotational transition J ? 1?0 in the vicinity of the shock front at the southern border of the supernova remnant RCW 103, where previous infrared observations suggest an interaction with a molecular cloud. The observations were carried out with the Australian Millimeter Radiotelescope at Mopra. We observed a depletion of HCO? behind the supernova shock front. In addition, we studied the interstellar medium over an extended region towards RCW 103 based on archival ? 21 cm Hi line observations from the Australia Telescope Compact Array (ATCA) and the Parkes Telescope. No atomic gas was observed in emission in coincidence with the molecular feature. This absence was interpreted in terms of self-absorption processes. © Astronomical Society of Australia 2006. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_13233580_v23_n2_p69_Paron
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	ISM: clouds ISM: molecules ISM: supernova remnants supernova remnants: individual (G332.4-0.4,RCW 103)
spellingShingle	ISM: clouds ISM: molecules ISM: supernova remnants supernova remnants: individual (G332.4-0.4,RCW 103) Paron, S.A. Reynoso, E.M. Purcell, C. Dubner, G.M. Green, A. An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103
topic_facet	ISM: clouds ISM: molecules ISM: supernova remnants supernova remnants: individual (G332.4-0.4,RCW 103)
description	We report on the detection of HCO? and 12CO emission in the rotational transition J ? 1?0 in the vicinity of the shock front at the southern border of the supernova remnant RCW 103, where previous infrared observations suggest an interaction with a molecular cloud. The observations were carried out with the Australian Millimeter Radiotelescope at Mopra. We observed a depletion of HCO? behind the supernova shock front. In addition, we studied the interstellar medium over an extended region towards RCW 103 based on archival ? 21 cm Hi line observations from the Australia Telescope Compact Array (ATCA) and the Parkes Telescope. No atomic gas was observed in emission in coincidence with the molecular feature. This absence was interpreted in terms of self-absorption processes. © Astronomical Society of Australia 2006.
format	JOUR
author	Paron, S.A. Reynoso, E.M. Purcell, C. Dubner, G.M. Green, A.
author_facet	Paron, S.A. Reynoso, E.M. Purcell, C. Dubner, G.M. Green, A.
author_sort	Paron, S.A.
title	An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103
title_short	An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103
title_full	An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103
title_fullStr	An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103
title_full_unstemmed	An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103
title_sort	atomic and molecular study of the interstellar medium around the supernova remnant rcw 103
url	http://hdl.handle.net/20.500.12110/paper_13233580_v23_n2_p69_Paron
work_keys_str_mv	AT paronsa anatomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT reynosoem anatomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT purcellc anatomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT dubnergm anatomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT greena anatomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT paronsa atomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT reynosoem atomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT purcellc atomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT dubnergm atomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103 AT greena atomicandmolecularstudyoftheinterstellarmediumaroundthesupernovaremnantrcw103
_version_	1807321811891781632

An atomic and molecular study of the interstellar medium around the supernova remnant RCW 103

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