NuSTAR detection of a cyclotron line in the supergiant fast X-ray transient IGR J17544-2619
We present NuSTAR spectral and timing studies of the supergiant fast X-ray transient (SFXT) IGR J17544−2619. The spectrum is well described by an ~1 keV blackbody and a hard continuum component, as expected from an accreting X-ray pulsar. We detect a cyclotron line at 17 keV, confirming that the com...
Main Authors: | , , , , , , , , , , , , , , , , , , |
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Other Authors: | |
Format: | Article |
Language: | en_US |
Published: |
Oxford University Press
2015
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Online Access: | http://hdl.handle.net/1721.1/98041 https://orcid.org/0000-0001-8804-8946 |