{
  "id": "0912.2097",
  "version": "v2",
  "published": "2009-12-10T21:00:13.000Z",
  "updated": "2010-02-04T13:47:57.000Z",
  "title": "The Optical Gravitational Lensing Experiment. The OGLE-III Catalog of Variable Stars. V. R Coronae Borealis Stars in the Large Magellanic Cloud",
  "authors": [
    "I. Soszynski",
    "A. Udalski",
    "M. K. Szymanski",
    "M. Kubiak",
    "G. Pietrzynski",
    "L. Wyrzykowski",
    "O. Szewczyk",
    "K. Ulaczyk",
    "R. Poleski"
  ],
  "comment": "13 pages, 5 color figures",
  "journal": "Acta Astronomica 2009, 59, 335",
  "categories": [
    "astro-ph.SR"
  ],
  "abstract": "The fifth part of the OGLE-III Catalog of Variable Stars presents 23 R CrB (RCB) stars in the Large Magellanic Cloud (LMC). 17 of these objects have been spectroscopically confirmed by previous studies, while 6 stars are new candidates for RCB variables. We publish the VI multi-epoch OGLE photometry for all objects. We use the sample of carbon-rich long-period variables released in the previous part of this catalog to select objects with severe drops in luminosity, i.e. with the DY-Per-like light curves. DY Per stars are often related to R CrB variables. We detect at least 600 candidates for DY Per stars, mostly among dust enshrouded giants. We notice that our candidate DY Per stars form a continuity with other carbon-rich long-period variables, so it seems that DY Per stars do not constitute a separate group of variable stars.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2010-02-04T13:47:57.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "large magellanic cloud",
      "optical gravitational lensing experiment",
      "coronae borealis stars",
      "variable stars",
      "ogle-iii catalog"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Acta Astronomica",
      "year": 2009,
      "month": "Dec",
      "volume": 59,
      "number": 4,
      "pages": 335
    },
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 839752,
      "adsabs": "2009AcA....59..335S"
    }
  }
}