{
  "id": "0904.1189",
  "version": "v3",
  "published": "2009-04-07T18:03:16.000Z",
  "updated": "2009-10-16T07:56:42.000Z",
  "title": "IGR J17544-2619 in depth with Suzaku: direct evidence for clumpy winds in a supergiant fast X-ray transient",
  "authors": [
    "Rachel A. Rampy",
    "David M. Smith",
    "Ignacio Negueruela"
  ],
  "comment": "14 pages, 8 figures, accepted for The Astrophysical Journal. Version 3 includes minor changes made during the refereeing process: primarily an assortment of references to results appearing since the original submission, but also a new spectral fit (Figure 8)",
  "journal": "Astrophys.J.707:243-249,2009",
  "doi": "10.1088/0004-637X/707/1/243",
  "categories": [
    "astro-ph.HE",
    "astro-ph.SR"
  ],
  "abstract": "We present the first direct evidence for dense clumps of matter in the companion wind in a Supergiant Fast X-ray Transient (SFXT) binary. This is seen as a brief period of enhanced absorption during one of the bright, fast flares that distinguish these systems. The object under study was IGR J17544-2619, and a total of 236 ks of data were accumulated with the Japanese satellite Suzaku. The activity in this period spans a dynamic range of almost 10000 in luminosity and gives a detailed look at SFXT behavior.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2009-10-16T07:56:42.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "supergiant fast x-ray transient",
      "clumpy winds",
      "first direct evidence",
      "japanese satellite suzaku",
      "dense clumps"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "The Astrophysical Journal",
      "year": 2009,
      "month": "Dec",
      "volume": 707,
      "number": 1,
      "pages": 243
    },
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 817499,
      "adsabs": "2009ApJ...707..243R"
    }
  }
}