{
  "schema_version": 1,
  "id": "54",
  "type": "star",
  "name": "Acrux",
  "summary": "bright star in Crux used as a fixed-sky reference",
  "representation": {
    "machine": "./54.json",
    "human_source": "summary",
    "human": "/stories/baseline/54.html"
  },
  "constellation_abbreviation": "Cru",
  "constellation": "Crux",
  "position": {
    "ra_deg": 186.649665,
    "dec_deg": -63.099092,
    "ecliptic_longitude_deg": 221.869975,
    "ecliptic_latitude_deg": -52.878832
  },
  "representative_visual_magnitude": 0.77,
  "guiding_asterisms": [
    {
      "id": "1384",
      "geometry_key": "asterism-southern-cross",
      "name": "Southern Cross",
      "relationship": "visual-member",
      "provenance": {
        "source": "Astronomical League",
        "source_url": "https://www.astroleague.org/wp-content/uploads/2025/12/Asterism_List_20251223.pdf",
        "source_role": "verification",
        "supports": "visual-membership"
      }
    }
  ]
}
