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http://hdl.handle.net/2445/45403
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DC Field | Value | Language |
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dc.contributor.author | Ribó Gomis, Marc | - |
dc.contributor.author | Reig, Pablo | - |
dc.contributor.author | Martí Ribas, Josep | - |
dc.contributor.author | Paredes i Poy, Josep Maria | - |
dc.date.accessioned | 2013-08-28T07:06:09Z | - |
dc.date.available | 2013-08-28T07:06:09Z | - |
dc.date.issued | 1999 | - |
dc.identifier.issn | 0004-6361 | - |
dc.identifier.uri | http://hdl.handle.net/2445/45403 | - |
dc.description.abstract | RX J1826.2-1450/LS 5039 has been recently proposed to be a radio emitting high mass X-ray binary. In this paper, we present an analysis of its X-ray timing and spectroscopic properties using different instruments on board the RXTE satellite. The timing analysis indicates the absence of pulsed or periodic emission on time scales of 0.02-2000 s and 2-200 d, respectively. The source spectrum is well represented by a power-law model, plus a Gaussian component describing a strong iron line at 6.6 keV. Significant emission is seen up to 30 keV, and no exponential cut-off at high energy is required. We also study the radio properties of the system according to the GBI-NASA Monitoring Program. RX J1826.2-1450/LS 5039 continues to display moderate radio variability with a clearly non-thermal spectral index. No strong radio outbursts have been detected after several months. | - |
dc.format.extent | 6 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Springer Verlag | - |
dc.relation.isformatof | Versió postprint del document publicat en paper | - |
dc.relation.ispartof | Astronomy and Astrophysics, 1999, vol. 347, p. 518-523 | - |
dc.rights | (c) Springer Verlag, 1999 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Estels | - |
dc.subject.classification | Estels binaris de raigs X | - |
dc.subject.classification | Radioastronomia | - |
dc.subject.classification | Astronomia | - |
dc.subject.classification | Astrofísica | - |
dc.subject.other | Stars | - |
dc.subject.other | X-ray binaries | - |
dc.subject.other | Radio astronomy | - |
dc.subject.other | Astronomy | - |
dc.subject.other | Astrophysics | - |
dc.title | X-ray and radio observations of RX J1826.2-1450/LS 5039 | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 152769 | - |
dc.date.updated | 2013-08-28T07:06:10Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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152769.pdf | 249.02 kB | Adobe PDF | View/Open |
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