{
  "schema_version": 1,
  "id": "35",
  "type": "star",
  "name": "Sirius",
  "summary": "bright star in Canis Major used as a fixed-sky reference",
  "representation": {
    "machine": "./35.json",
    "human_source": "summary",
    "human": "/stories/baseline/35.html"
  },
  "constellation_abbreviation": "CMa",
  "constellation": "Canis Major",
  "position": {
    "ra_deg": 101.287215,
    "dec_deg": -16.716116,
    "ecliptic_longitude_deg": 104.081738,
    "ecliptic_latitude_deg": -39.605243
  },
  "representative_visual_magnitude": -1.44,
  "guiding_asterisms": [
    {
      "id": "1379",
      "geometry_key": "asterism-winter-triangle",
      "name": "Winter Triangle",
      "relationship": "visual-member",
      "provenance": {
        "source": "NASA",
        "source_url": "https://science.nasa.gov/solar-system/what-are-asterisms/",
        "source_role": "verification",
        "supports": "visual-membership"
      }
    },
    {
      "id": "1380",
      "geometry_key": "asterism-winter-hexagon-winter-circle",
      "name": "Winter Hexagon / Winter Circle",
      "relationship": "visual-member",
      "provenance": {
        "source": "NASA",
        "source_url": "https://science.nasa.gov/solar-system/skywatching/night-sky-network/connecting-the-dots-with-asterisms/",
        "source_role": "verification",
        "supports": "visual-membership"
      }
    }
  ]
}