{
  "schema_version": 1,
  "id": "25",
  "type": "star",
  "name": "Aldebaran",
  "summary": "bright star in Taurus used as a fixed-sky reference",
  "representation": {
    "machine": "./25.json",
    "human_source": "summary",
    "human": "/stories/alpha-stars/25.html"
  },
  "constellation_abbreviation": "Tau",
  "constellation": "Taurus",
  "position": {
    "ra_deg": 68.980155,
    "dec_deg": 16.509301,
    "ecliptic_longitude_deg": 69.789181,
    "ecliptic_latitude_deg": -5.467327
  },
  "representative_visual_magnitude": 0.87,
  "guiding_asterisms": [
    {
      "id": "1376",
      "geometry_key": "asterism-hyades-v-of-taurus",
      "name": "Hyades / V of Taurus",
      "relationship": "visual-member",
      "provenance": {
        "source": "Astronomy Magazine",
        "source_url": "https://www.astronomy.com/astronomy-for-beginners/asterisms-hunt-the-night-skys-faux-constellations/",
        "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"
      }
    },
    {
      "id": "1365",
      "geometry_key": "asterism-orion-s-belt",
      "name": "Orion's Belt",
      "relationship": "star-hop-anchor",
      "relationship_route_ids": [
        "orions-belt-aldebaran"
      ],
      "provenance": {
        "source": "NASA",
        "source_url": "https://science.nasa.gov/image-article/apod-2025-november-20-alnitak-alnilam-mintaka/",
        "source_role": "verification",
        "supports": "asterism-definition"
      }
    }
  ],
  "star_hops": [
    {
      "id": "orions-belt-aldebaran",
      "target_type": "star",
      "target": "Aldebaran",
      "steps": [
        "Orion's Belt",
        "Aldebaran",
        "Hyades / V of Taurus"
      ],
      "instruction": "Use Orion's three Belt stars as a pointer westward toward orange Aldebaran and the Hyades V.",
      "instruction_authorship": "Star Almanack original wording",
      "provenance": {
        "source": "NASA Night Sky Network",
        "source_url": "https://science.nasa.gov/solar-system/skywatching/night-sky-network/spot-the-young-stars-of-the-hyades-and-pleiades/",
        "source_role": "verification",
        "supports": "star-hop-method"
      },
      "target_fixed_object_id": 25,
      "step_identities": [
        {
          "type": "asterism",
          "id": 1365
        },
        {
          "type": "fixed-object",
          "id": 25
        },
        {
          "type": "asterism",
          "id": 1376
        }
      ]
    }
  ]
}
