Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105
We present the international collaboration MINE (Multi-lambda Integral NEtwork) aimed at conducting multi-wavelength observations of X-ray binaries and microquasars simultaneously with the INTE-GRAL γ-ray satellite. We will focus on the 2003 March-April campaign of observations of the peculiar micro...
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todo:paper_03796566_v_n552_p321_Fuchs2023-10-03T15:33:32Z Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 Fuchs, Y. Rodriguez, J. Shaw, S.E. Kretschmar, P. Ribó, M. Chaty, S. Mirabel, I.F. Dhawan, V. Pooley, G.G. Brown, I. Spencer, R. Hannikaincn, D.C. Schonfelder V. Lichti G. Winkler C. Gamma rays: observations ISM: jets and outflows Stars: individual: GRS 1915+105 X-rays: binaries Gamma rays:observations ISM:jets and outflows Stars:individual:GRS 1915+105 X-rays:binaries Astrophysics Gamma rays Neutrons Observatories Spectrum analysis X rays Galaxies We present the international collaboration MINE (Multi-lambda Integral NEtwork) aimed at conducting multi-wavelength observations of X-ray binaries and microquasars simultaneously with the INTE-GRAL γ-ray satellite. We will focus on the 2003 March-April campaign of observations of the peculiar microquasar GRS 1915+105 gathering radio, IR and X-ray data. The source was observed 3 times in the plateau state, before and after a major radio and X-ray flare. It showed strong steady optically thick radio emission corresponding to powerful compact jets resolved in the radio images, bright near-infrared emission, a strong QPO at 2.5 IIz in the X-rays and a power law dominated spectrum without cutoff in the 3-300 keV range. We compare the different observations, their multi-wavelength light curves, including JEM-X, ISGRI and SPI, and the parameters deduced from fitting the spectra obtained with these instruments on board INTEGRAL. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03796566_v_n552_p321_Fuchs |
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: observations ISM: jets and outflows Stars: individual: GRS 1915+105 X-rays: binaries Gamma rays:observations ISM:jets and outflows Stars:individual:GRS 1915+105 X-rays:binaries Astrophysics Gamma rays Neutrons Observatories Spectrum analysis X rays Galaxies |
spellingShingle |
Gamma rays: observations ISM: jets and outflows Stars: individual: GRS 1915+105 X-rays: binaries Gamma rays:observations ISM:jets and outflows Stars:individual:GRS 1915+105 X-rays:binaries Astrophysics Gamma rays Neutrons Observatories Spectrum analysis X rays Galaxies Fuchs, Y. Rodriguez, J. Shaw, S.E. Kretschmar, P. Ribó, M. Chaty, S. Mirabel, I.F. Dhawan, V. Pooley, G.G. Brown, I. Spencer, R. Hannikaincn, D.C. Schonfelder V. Lichti G. Winkler C. Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 |
topic_facet |
Gamma rays: observations ISM: jets and outflows Stars: individual: GRS 1915+105 X-rays: binaries Gamma rays:observations ISM:jets and outflows Stars:individual:GRS 1915+105 X-rays:binaries Astrophysics Gamma rays Neutrons Observatories Spectrum analysis X rays Galaxies |
description |
We present the international collaboration MINE (Multi-lambda Integral NEtwork) aimed at conducting multi-wavelength observations of X-ray binaries and microquasars simultaneously with the INTE-GRAL γ-ray satellite. We will focus on the 2003 March-April campaign of observations of the peculiar microquasar GRS 1915+105 gathering radio, IR and X-ray data. The source was observed 3 times in the plateau state, before and after a major radio and X-ray flare. It showed strong steady optically thick radio emission corresponding to powerful compact jets resolved in the radio images, bright near-infrared emission, a strong QPO at 2.5 IIz in the X-rays and a power law dominated spectrum without cutoff in the 3-300 keV range. We compare the different observations, their multi-wavelength light curves, including JEM-X, ISGRI and SPI, and the parameters deduced from fitting the spectra obtained with these instruments on board INTEGRAL. |
format |
CONF |
author |
Fuchs, Y. Rodriguez, J. Shaw, S.E. Kretschmar, P. Ribó, M. Chaty, S. Mirabel, I.F. Dhawan, V. Pooley, G.G. Brown, I. Spencer, R. Hannikaincn, D.C. Schonfelder V. Lichti G. Winkler C. |
author_facet |
Fuchs, Y. Rodriguez, J. Shaw, S.E. Kretschmar, P. Ribó, M. Chaty, S. Mirabel, I.F. Dhawan, V. Pooley, G.G. Brown, I. Spencer, R. Hannikaincn, D.C. Schonfelder V. Lichti G. Winkler C. |
author_sort |
Fuchs, Y. |
title |
Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 |
title_short |
Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 |
title_full |
Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 |
title_fullStr |
Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 |
title_full_unstemmed |
Multi-wavelength INTEGRAL network (MINE) observations of the microquasar GRS 1915+105 |
title_sort |
multi-wavelength integral network (mine) observations of the microquasar grs 1915+105 |
url |
http://hdl.handle.net/20.500.12110/paper_03796566_v_n552_p321_Fuchs |
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1807315276697436160 |