Abstract:
In the course of an intense X-ray and radio outburst of GRS 1915+105, we observed a pair of radio-emitting clouds emerging from the compact core in opposite directions at relativistic speeds. At near-infrared wavelengths we observed the time-delayed reverberation of this radio flare/ejection event. Five days after the radio outburst, the source became redder as it brightened by ∼1 mag in K(2.2 μm), which suggests the appearance of a warm dust component. The enhanced infrared emission was close to 10% of the X-ray luminosity of the source and amounts to about 0.1% of the typical kinetic energy in the bulk motion of the relativistic ejecta in GRS 1915+105. © 1996. The American Astronomical Society. All rights reserved.
Registro:
Documento: |
Artículo
|
Título: | Infrared observations of an energetic outburst in GRS 1915+105 |
Autor: | Mirabel, I.F.; Rodríguez, L.F.; Chaty, S.; Sauvage, M.; Gerard, E.; Duc, P.-A.; Castro-Tirado, A.; Callanan, P. |
Filiación: | Service d'Astrophysique/CEA, DSM/DAPNIA, Centre d'Etudes de Saclay, F-91191 Gif-sur-Yvette, France Instituto de Astronomía y Física del Espacio, Argentina Instituto de Astronomía, UNAM, Apdo. Postal 70-264, 04510 México, D.F., Mexico Dept. ARPEGES, Observatoire de Paris, Section de Meudon, 5 Place Jules Janssen, 92195 Meudon, France European Southern Observatory, Karl-Schwarzschild-Strasse 2, 85748 Garching-bei-München, Germany Laboratorio de Astrofísica Espacial y Física Espacial, INTA, P.O. Box 50727, E-28080 Madrid, Spain Smithsonian Astrophysics Observatory, 60 Garden Street, Cambridge, MA 02138, United States
|
Palabras clave: | Infrared: stars; Radio continuum: stars; X-rays: bursts; X-rays: stars |
Año: | 1996
|
Volumen: | 472
|
Número: | 2 PART II
|
Página de inicio: | L111
|
Página de fin: | L114
|
Título revista: | Astrophysical Journal
|
Título revista abreviado: | Astrophys. J.
|
ISSN: | 0004637X
|
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v472_n2PARTII_pL111_Mirabel |
Referencias:
- Allen, D.A., (1984) MNRAS, 207, 45p
- Allen, D.A., Cragg, T.A., (1983) MNRAS, 203, p. 777
- Catchpole, R.M., Glass, I.S., Carter, B.S., Roberts, G., (1981) Nature, 291, p. 392
- Chaty, S., Mirabel, I.F., Duc, P.A., Wink, J.E., Rodriguez, L.F., (1996) A&A, 310, p. 825
- Eikenberry, S.S., Fazio, G.G., (1995) IAU Circ., 6267
- Foster, R.S., Waltman, E.B., Tavani, M., Harmon, B.A., Zhang, S.N., Paciesas, W.S., Gihgo, F.D., (1996) ApJ, 467, pp. L81
- Gihgo, F.D., Waltman, E.B., Foster, R.S., (1995) IAU Circ., 6204
- Harmon, B.A., Deal, K.J., Paciesas, W.S., Zhang, S.N., Gerard, E., Rodríguez, L.F., Mirabel, I.F., (1996) ApJ, , submitted
- Harmon, B.A., Paciesas, W.S., Fishman, G.J., (1995) IAU Circ., 6204
- Mirabel, I.F., Bandyopadhyay, R., Charles, P.A., Shahbaz, T., Rodríguez, L.F., (1996) ApJ, , submitted
- Mirabel, I.F., Rodriguez, L.F., (1994) Nature, 371, p. 46
- Mirabel, I.F., (1994) A&A, 282, pp. L17
- Rodriguez, L.F., Gerard, E., Mirabel, I.F., Gómez, Y., Velázquez, A., (1995) ApJS, 101, p. 173
- Rodríguez, L.F., Mirabel, I.F., (1996) ApJ, , submitted
- Sams, B.J., Eckart, A., Sunyaev, R., (1996) Nature, 382, p. 47
- Yu, S.S., Sunyaev, R.A., Lund, N., (1996) Proc. Röntgenstrahlung from the Universe, p. 187. , ed. H. U. Zimmermann, J. E. Trümper, & H. Yorke (Garching: MPE)
- Scoville, N.Z., Kwan, J., (1976) ApJ, 206, p. 718
- Van Paradijs, J., Telesco, C.M., Kouveliotou, C., Fishman, G.J., (1994) ApJ, 429, pp. L19
- Voit, G.M., (1991) ApJ, 379, p. 122
Citas:
---------- APA ----------
Mirabel, I.F., Rodríguez, L.F., Chaty, S., Sauvage, M., Gerard, E., Duc, P.-A., Castro-Tirado, A.,..., Callanan, P.
(1996)
. Infrared observations of an energetic outburst in GRS 1915+105. Astrophysical Journal, 472(2 PART II), L111-L114.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v472_n2PARTII_pL111_Mirabel [ ]
---------- CHICAGO ----------
Mirabel, I.F., Rodríguez, L.F., Chaty, S., Sauvage, M., Gerard, E., Duc, P.-A., et al.
"Infrared observations of an energetic outburst in GRS 1915+105"
. Astrophysical Journal 472, no. 2 PART II
(1996) : L111-L114.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v472_n2PARTII_pL111_Mirabel [ ]
---------- MLA ----------
Mirabel, I.F., Rodríguez, L.F., Chaty, S., Sauvage, M., Gerard, E., Duc, P.-A., et al.
"Infrared observations of an energetic outburst in GRS 1915+105"
. Astrophysical Journal, vol. 472, no. 2 PART II, 1996, pp. L111-L114.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v472_n2PARTII_pL111_Mirabel [ ]
---------- VANCOUVER ----------
Mirabel, I.F., Rodríguez, L.F., Chaty, S., Sauvage, M., Gerard, E., Duc, P.-A., et al. Infrared observations of an energetic outburst in GRS 1915+105. Astrophys. J. 1996;472(2 PART II):L111-L114.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0004637X_v472_n2PARTII_pL111_Mirabel [ ]