{
  "id": "1909.13858",
  "version": "v1",
  "published": "2019-09-30T17:35:34.000Z",
  "updated": "2019-09-30T17:35:34.000Z",
  "title": "T CrB: Radio Observations During the 2016--2017 \"Super-Active\" State",
  "authors": [
    "Justin D. Linford",
    "Laura Chomiuk",
    "Jennifer L Sokoloski",
    "Jennifer H. S. Weston",
    "Alxander J. van der Horst",
    "Koji Mukai",
    "Paul Barret",
    "Amy J. Mioduszewski",
    "Michael Rupen"
  ],
  "comment": "Accepted for publication in ApJ, 10 pages, 5 figures",
  "categories": [
    "astro-ph.HE"
  ],
  "abstract": "We obtained radio observations of the symbiotic binary and known recurrent nova T Coronae Borealis following a period of increased activity in the optical and X-ray bands. A comparison of our observations with those made prior to 2015 indicates that the system is in a state of higher emission in the radio as well. The spectral energy distributions are consistent with optically thick thermal bremsstrahlung emission from a photoionized source. Our observations indicate that the system was in a state of increased ionization in the companion wind, possibly driven by an increase in accretion rate, with the radio photosphere located well outside the binary system.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2019-09-30T17:35:34.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "radio observations",
      "optically thick thermal bremsstrahlung emission",
      "spectral energy distributions",
      "radio photosphere",
      "symbiotic binary"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}