Obscured BeXRBs through infrared spectroscopy
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http://hdl.handle.net/10045/109363
Title: | Obscured BeXRBs through infrared spectroscopy |
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Authors: | Rodes Roca, José Joaquín | Bernabeu, Guillermo | Torrejon, Jose M. | Magazzù, Antonio |
Research Group/s: | Astronomía y Astrofísica |
Center, Department or Service: | Universidad de Alicante. Departamento de Física, Ingeniería de Sistemas y Teoría de la Señal | Universidad de Alicante. Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías |
Keywords: | Be-X ray binaries | Infrared spectroscopy | IGR sources |
Knowledge Area: | Física Aplicada | Astronomía y Astrofísica |
Issue Date: | Oct-2017 |
Series/Report no.: | 2017xru..conf..331R |
Abstract: | The identification and spectral characterization of the optical/infrared counterparts in X-ray binaries is an essential step to understand the physics of these systems. We report on the first infrared spectroscopy of three INTEGRAL X-ray binary sources which present high absorption. Our spectra show that almost all the significant features are in emission, consistent with a Be companion star. We correct the infrared excess taking into account the circumstellar envelope emission in order to obtain a refined estimation of the distance to the X-ray sources and their X-ray luminosities. Based on these results we discuss how their X-ray characteristics fit into the BeX-ray scenario. |
Description: | The X-ray Universe 2017, Proceedings of the conference held 6-9 June, 2017 in Rome, Italy. Edited by J.-U. Ness and S. Migliari. Online at https://www.cosmos.esa.int/web/xmm-newton/2017-symposium, p.321 |
Sponsor: | Project ESP2014-53672-C3-3-P and INV15-10 of UA |
URI: | http://hdl.handle.net/10045/109363 |
Language: | eng |
Type: | info:eu-repo/semantics/conferenceObject |
Rights: | Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License |
Peer Review: | no |
Publisher version: | https://ui.adsabs.harvard.edu/abs/2017xru..conf..321R/abstract |
Appears in Collections: | INV - Astronomía y Astrofísica - Comunicaciones a Congresos, Conferencias, etc. |
Files in This Item:
File | Description | Size | Format | |
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poster_xru17_170606.pdf | Poster E04 in The XRU2017 | 454,42 kB | Adobe PDF | Open Preview |
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