Artículo
Abstract:
We report the results of a study of the radio surroundings of the superluminal microquasar GRO J1655-40. We have searched for extended continuum structures that might be indicative of the presence of a supernova remnant (SNR) associated with the formation of the compact object in the binary system. We also carried out HI-line observations of the region looking for a local minimum created by an explosive event. Our results indicate that there is, in fact, a bubble in the large-scale HI distribution around GRO J1655-40. We suggest that this structure might be created by the original supernova explosion occurred a few hundred thousand years ago and whose signatures can be traced by the overabundance of α-elements recently found by Israelian et al. (1999) in the companion star.
Registro:
| Documento: | Artículo |
| Título: | The radio surroundings of the microquasar GRO J1655-40 |
| Autor: | Combi, J.A.; Romero, G.E.; Benaglia, P.; Mirabel, I.F. |
| Filiación: | Instituto Argentino de Radioastronomía, C.C.5, 1894 Villa Elisa, Buenos Aires, Argentina CEA/DMS/DAPNIA/Service d'Astrophysique, Centre d'Études de Saclay, 91191 Gif-sur-Yvette, France Instituto de Astronomía y Física del Espacio (IAFE), C.C. 67, Suc. 28, Buenos Aires, Argentina |
| Palabras clave: | ISM: bubbles; ISM: supernova remnants; Stars: evolution; X-rays: stars |
| Año: | 2001 |
| Volumen: | 370 |
| Número: | 1 |
| Página de inicio: | L5 |
| Página de fin: | L8 |
| Título revista: | Astronomy and Astrophysics |
| Título revista abreviado: | Astron. Astrophys. |
| ISSN: | 00046361 |
| CODEN: | AAEJA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v370_n1_pL5_Combi |
Citas:
---------- APA ----------
Combi, J.A., Romero, G.E., Benaglia, P. & Mirabel, I.F. (2001) . The radio surroundings of the microquasar GRO J1655-40. Astronomy and Astrophysics, 370(1), L5-L8.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v370_n1_pL5_Combi [ ]
---------- CHICAGO ----------
Combi, J.A., Romero, G.E., Benaglia, P., Mirabel, I.F. "The radio surroundings of the microquasar GRO J1655-40" . Astronomy and Astrophysics 370, no. 1 (2001) : L5-L8.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v370_n1_pL5_Combi [ ]
---------- MLA ----------
Combi, J.A., Romero, G.E., Benaglia, P., Mirabel, I.F. "The radio surroundings of the microquasar GRO J1655-40" . Astronomy and Astrophysics, vol. 370, no. 1, 2001, pp. L5-L8.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v370_n1_pL5_Combi [ ]
---------- VANCOUVER ----------
Combi, J.A., Romero, G.E., Benaglia, P., Mirabel, I.F. The radio surroundings of the microquasar GRO J1655-40. Astron. Astrophys. 2001;370(1):L5-L8.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00046361_v370_n1_pL5_Combi [ ]
