{
  "SDSS-II SN 21657": {
    "name": "SDSS-II SN 21657",
    "alias": [
      {
        "value": "SDSS-II SN 21657"
      }
    ],
    "discoverdate": [
      {
        "value": "2007/09/19"
      }
    ],
    "maxdate": [
      {
        "value": "2007/11/04"
      }
    ],
    "maxappmag": [
      {
        "value": "22.48"
      }
    ],
    "host": [
      {
        "value": "SDSS J23911.36-002144.1"
      }
    ],
    "ra": [
      {
        "value": "02:39:11.352"
      }
    ],
    "dec": [
      {
        "value": "-00:21:44.2044"
      },
      {
        "value": "-00:21:44.5176"
      }
    ],
    "hostra": [
      {
        "value": "02:39:11.352"
      }
    ],
    "hostdec": [
      {
        "value": "-00:21:44.1576"
      }
    ],
    "hostoffsetang": [
      {
        "value": "0.0468"
      }
    ],
    "instruments": "u', g', r', i', z'",
    "claimedtype": [
      {
        "value": "II"
      }
    ],
    "ebv": [
      {
        "value": "0.0236"
      }
    ],
    "photolink": "7,-46.1,8.85",
    "references": "2014arXiv1401.3317S,2011ApJ...737..103S"
  }
}