{
  "id": "1805.10293",
  "version": "v1",
  "published": "2018-05-25T18:00:03.000Z",
  "updated": "2018-05-25T18:00:03.000Z",
  "title": "Kinematic evidence for an embedded protoplanet in a circumstellar disc",
  "authors": [
    "C. Pinte",
    "D. J. Price",
    "F. Menard",
    "G. Duchene",
    "W. R. F. Dent",
    "T. Hill",
    "I. de Gregorio-Monsalvo",
    "A. Hales",
    "D. Mentiplay"
  ],
  "comment": "Accepted for publication to ApJL, 8 pages, 5 figures",
  "categories": [
    "astro-ph.SR",
    "astro-ph.EP"
  ],
  "abstract": "Discs of gas and dust surrounding young stars are the birthplace of planets. However, direct detection of protoplanets forming within discs has proved elusive to date. We present the detection of a large, localized deviation from Keplerian velocity in the protoplanetary disc surrounding the young star HD163296. The observed velocity pattern is consistent with the dynamical effect of a two Jupiter-mass planet orbiting at a radius $\\approx$ 260au from the star.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-05-25T18:00:03.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "circumstellar disc",
      "kinematic evidence",
      "embedded protoplanet",
      "young star hd163296",
      "dust surrounding young stars"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}