{
  "key": "system-gaia-BH3",
  "name": "Gaia BH3 system",
  "type": "system",
  "version": 0,
  "mingsversion": 3060000,
  "description": "The Gaia BH3 system, which includes the BH3 star and the 33 solar mass dormant black hole. The system sits at about 590 pc (1926 light years) from us, in a halo orbit around the Milky Way. It is the most massive stellar black hole found to date in our Galaxy. The dormant black hole was found in the preliminary Gaia DR4 astrometry. A 0.76+-0.05 solar mass very metal-poor giant plus a dark companion with mass 32.70+-1.46 solar masses, that is very likely a BH. The orbital period is 4253 days. Paper: Discovery of a dormant 33 solar-masses black hole in pre-release Gaia astrometry, Gaia Collaboration, et al., 2024.",
  "releasenotes" : "- Initial version.",
  "size": 385872,
  "link": "https://www.cosmos.esa.int/web/gaia/iow_20240416",
  "nobjects": 2,
  "check": "$data/system-gaia-BH3/dataset.json",
  "files": [ "$data/system-gaia-BH3/" ],
  "data": [
    {
      "loader": "gaia.cu9.ari.gaiaorbit.data.JsonLoader",
      "files": [
        "$data/system-gaia-BH3/gaia-BH3-system.json"
      ]
    }
  ]
}