{
  "id": "1106.0845",
  "version": "v1",
  "published": "2011-06-04T18:23:37.000Z",
  "updated": "2011-06-04T18:23:37.000Z",
  "title": "Photometric Study of the Unusual Binary System VSX J052807.9+725606",
  "authors": [
    "N. A. Virnina",
    "I. L. Andronov",
    "K. A. Antoniuk"
  ],
  "comment": "14 pages, 5 figures, 6 tables; \"Astrophysics\", submitted",
  "categories": [
    "astro-ph.SR"
  ],
  "abstract": "The results of three-color BVR photometric study of a recently discovered unusual binary system VSX J052807.9+725606 = USNO-B1.0 1629-0064825 are presented. This system is very similar to V361 Lyr, which was assumed to be unique. We confirmed a strong asymmetry of the phase curve and found the wavelength dependence of the amplitude. This is interpreted by a \"direct impact\" model with a \"hot spot\" in the atmosphere of the accreting component. Color temperatures are determined. Characteristics of the \"hot spot\" are estimated. We also calculated the new ephemeris for VSX J052807.9+725606.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2011-06-04T18:23:37.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "unusual binary system vsx",
      "hot spot",
      "three-color bvr photometric study",
      "v361 lyr",
      "strong asymmetry"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1007/s10511-011-9189-2",
      "journal": "Astrophysics",
      "year": 2011,
      "month": "Sep",
      "volume": 54,
      "number": 3,
      "pages": 392
    },
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 912719,
      "adsabs": "2011Ap.....54..392V"
    }
  }
}