Preprint article ยท Journal article
Simultaneous multi-wavelength observations of GRS 1915+105
We present the result of multi-wavelength observations of the microquasar GRS 1915 + 105 in a plateau state with a luminosity of similar to7.5 x 10(38) erg s(-1) (similar to40% L-Edd), conducted simultaneously with the INTEGRAL and RXTE satellites, the ESOstarstar/NTT, the Ryle Telescope, the NRAO(starstarstar) VLA and VLBA, in 2003 April 2-3.
For the first time were observed concurrently in GRS 1915 + 105 all of the following properties: a strong steady optically thick radio emission corresponding to a powerful compact jet resolved with the VLBA, bright near-IR emission, a strong QPO at 2.5 Hz in the X-rays and a power law dominated spectrum without any cutoff in the 3-400 keV range.
Language: | English |
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Publisher: | EDP Sciences |
Year: | 2003 |
Pages: | L35-L39 |
ISSN: | 14320746 and 00046361 |
Types: | Preprint article and Journal article |
DOI: | 10.1051/0004-6361:20031338 |
ORCIDs: | Lund, Niels |
ISM : jets and outflows X-rays : binaries gamma rays : observations stars : individual : GRS 1915+105