@article{HenaultBrunetOskinovaGuerreroetal.2012,
  author    = {Henault-Brunet, V. and Oskinova, Lida and Guerrero, M. A. and Sun, W. and Chu, Y.-H. and Evans, C. J. and Gallagher, J. S. and Gruendl, R. A. and Reyes-Iturbide, J.},
  title     = {Discovery of a Be/X-ray pulsar binary and associated supernova remnant in the wing of the small magellanic cloud},
  series = {Monthly notices of the Royal Astronomical Society},
  volume    = {420},
  journal   = {Monthly notices of the Royal Astronomical Society},
  number    = {1},
  publisher = {Wiley-Blackwell},
  address   = {Malden},
  issn      = {0035-8711},
  doi       = {10.1111/j.1745-3933.2011.01183.x},
  pages     = {L13 -- L17},
  year      = {2012},
  abstract  = {We report on a new Be/X-ray pulsar binary located in the Wing of the Small Magellanic Cloud (SMC). The strong pulsed X-ray source was discovered with the Chandra and XMM-Newton X-ray observatories. The X-ray pulse period of 1062 s is consistently determined from both Chandra and XMM-Newton observations, revealing one of the slowest rotating X-ray pulsars known in the SMC. The optical counterpart of the X-ray source is the emission-line star 2dFS 3831. Its B0-0.5(III)e+ spectral type is determined from VLT-FLAMES and 2dF optical spectroscopy, establishing the system as a Be/X-ray binary (Be-XRB). The hard X-ray spectrum is well fitted by a power law with additional thermal and blackbody components, the latter reminiscent of persistent Be-XRBs. This system is the first evidence of a recent supernova in the low-density surroundings of NGC602. We detect a shell nebula around 2dFS 3831 in H alpha and [OIII] images and conclude that it is most likely a supernova remnant. If it is linked to the supernova explosion that created this new X-ray pulsar, its kinematic age of (2-4) x 10(4) yr provides a constraint on the age of the pulsar.},
  language  = {en}
}