{
  "id": "0905.4866",
  "version": "v1",
  "published": "2009-05-29T16:00:51.000Z",
  "updated": "2009-05-29T16:00:51.000Z",
  "title": "The supergiant fast X-ray transient IGRJ18483-0311 in quiescence: XMM-Newton, Swift, and Chandra observations",
  "authors": [
    "A. Giunta",
    "E. Bozzo",
    "F. Bernardini",
    "G. Israel",
    "L. Stella",
    "M. Falanga",
    "S. Campana",
    "A. Bazzano",
    "A. J. Dean",
    "M. Mendez"
  ],
  "comment": "Accepted for publication in MNRAS",
  "categories": [
    "astro-ph.HE",
    "astro-ph.GA"
  ],
  "abstract": "IGR J18483-0311 was discovered with INTEGRAL in 2003 and later classified as a supergiant fast X-ray transient. It was observed in outburst many times, but its quiescent state is still poorly known. Here we present the results of XMM-Newton, Swift, and Chandra observations of IGRJ18483-0311. These data improved the X-ray position of the source, and provided new information on the timing and spectral properties of IGR J18483-0311 in quiescence. We report the detection of pulsations in the quiescent X-ray emission of this source, and give for the first time a measurement of the spin-period derivative of this source. In IGRJ18483-0311 the measured spin-period derivative of -(1.3+-0.3)x10^(-9) s/s likely results from light travel time effects in the binary. We compare the most recent observational results of IGRJ18483-0311 and SAXJ1818.6-1703, the two supergiant fast X-ray transients for which a similar orbital period has been measured.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-05-29T16:00:51.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "supergiant fast x-ray transient",
      "chandra observations",
      "xmm-newton",
      "quiescence",
      "light travel time effects"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1111/j.1365-2966.2009.15174.x",
      "journal": "Monthly Notices of the Royal Astronomical Society",
      "year": 2009,
      "month": "Oct",
      "volume": 399,
      "number": 2,
      "pages": 744
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 821690,
      "adsabs": "2009MNRAS.399..744G"
    }
  }
}