Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1
We report on new radio and X-ray observations of two galactic SNRs: G7.7-3.7 and G344.7-0.1. The high resolution, high sensitivity radio data show several new structures in both remnants. In the X-ray regime, the XMM-Newton data for G7.7-3.7 reveal the existence of thermal soft X-ray emission coinci...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0094243X_v1248_n_p39_Giacani |
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todo:paper_0094243X_v1248_n_p39_Giacani2023-10-03T14:56:01Z Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 Giacani, E. Loiseau, N. Smith, M.J.S. Dubner, G. Iacobelli, M. G344.7-0.1 G7.7-3.7 Supernova remnants X-rays sources We report on new radio and X-ray observations of two galactic SNRs: G7.7-3.7 and G344.7-0.1. The high resolution, high sensitivity radio data show several new structures in both remnants. In the X-ray regime, the XMM-Newton data for G7.7-3.7 reveal the existence of thermal soft X-ray emission coinciding with the radio southern limb of the remnant, and a point-like feature with a spectrum suggestive of a compact X-ray source or a PWN. In the case of G344.7-0.1, the new XMM-Newton image shows clumpy features and diffuse emission filling the interior of the remnant. The X-ray spectral investigation inferres enhanced abundances which imply the presence of SN ejecta in this SNR. © 2010 American Institute of Physics. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0094243X_v1248_n_p39_Giacani |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
G344.7-0.1 G7.7-3.7 Supernova remnants X-rays sources |
| spellingShingle |
G344.7-0.1 G7.7-3.7 Supernova remnants X-rays sources Giacani, E. Loiseau, N. Smith, M.J.S. Dubner, G. Iacobelli, M. Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 |
| topic_facet |
G344.7-0.1 G7.7-3.7 Supernova remnants X-rays sources |
| description |
We report on new radio and X-ray observations of two galactic SNRs: G7.7-3.7 and G344.7-0.1. The high resolution, high sensitivity radio data show several new structures in both remnants. In the X-ray regime, the XMM-Newton data for G7.7-3.7 reveal the existence of thermal soft X-ray emission coinciding with the radio southern limb of the remnant, and a point-like feature with a spectrum suggestive of a compact X-ray source or a PWN. In the case of G344.7-0.1, the new XMM-Newton image shows clumpy features and diffuse emission filling the interior of the remnant. The X-ray spectral investigation inferres enhanced abundances which imply the presence of SN ejecta in this SNR. © 2010 American Institute of Physics. |
| format |
CONF |
| author |
Giacani, E. Loiseau, N. Smith, M.J.S. Dubner, G. Iacobelli, M. |
| author_facet |
Giacani, E. Loiseau, N. Smith, M.J.S. Dubner, G. Iacobelli, M. |
| author_sort |
Giacani, E. |
| title |
Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 |
| title_short |
Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 |
| title_full |
Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 |
| title_fullStr |
Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 |
| title_full_unstemmed |
Radio and X-ray properties of galactic supernova remnants G7.7-3.7 and G344.7-0.1 |
| title_sort |
radio and x-ray properties of galactic supernova remnants g7.7-3.7 and g344.7-0.1 |
| url |
http://hdl.handle.net/20.500.12110/paper_0094243X_v1248_n_p39_Giacani |
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