Dictionary term
Bellatrix
Direct answer
Bellatrix is Gamma Orionis, a hot blue giant marking Orion's western shoulder.
Bellatrix is the blue-white shoulder star opposite Betelgeuse in Orion.
Bellatrix is the blue-white shoulder star opposite Betelgeuse in Orion.
A symbolic locator, not a substitute for an observational chart at a specific place and time.Quick reference
- Use when
- Find Orion's Belt, then identify Bellatrix above the belt on the side opposite Betelgeuse.
- Do not use it for
- A star's apparent color can be altered by haze, altitude, and individual color perception.
- Reference category
- Constellations & Star Lore
- Related terms
- Hadar, Shaula, Elnath, Alnilam
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The story behind Bellatrix
Its Latin name means female warrior, a proper name now standardized by the IAU.
Bellatrix in spiritual tradition
Bellatrix lets the eye read physical heat in the color of a winter star.
Bellatrix: fact and faith, kept distinct
This is a factual sky reference. It can support wonder and orientation without turning a measured position or inherited pattern into a claim of fate or private revelation.
Bellatrix in numerology
Bellatrix is not a numerology claim. Any numbers attached to it should retain their ordinary scientific, calendrical, navigational, or historical meaning unless a separate symbolic interpretation is clearly labeled.
Why Bellatrix matters
Its contrast with orange Betelgeuse provides a simple naked-eye introduction to stellar color and temperature.
Bellatrix at work: an example
Comparing Bellatrix and Betelgeuse side by side makes their temperature-driven color difference obvious.
Where interpretation stops
Bellatrix is presented as sourced astronomy, calendrical, Earth-science, cultural, or instrument-history reference. Definitions should distinguish measured phenomena from civil convention and historical interpretation, preserve location and time dependencies, and avoid turning factual sky data into a deterministic personal claim.
Sources and editorial method
Research references used for this entry include:
- IAU Division C Working Group on Star Names - Official IAU working group responsible for standardizing star names used in international astronomy.
- CDS SIMBAD Astronomical Database - Professional astronomical database for stellar identifiers, positions, classifications, and bibliography.
- Source
- The Great Almanac Dictionary
- Category
- Constellations & Star Lore
- Also appears in
- Constellations & Star Lore
- Aliases
- None listed
- Last updated
- 2026-07-16
Compare Orion's two shoulders
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Common questions
What is Bellatrix?
Bellatrix is Gamma Orionis, a hot blue giant marking Orion's western shoulder.
How is Bellatrix used in an almanac?
Find Orion's Belt, then identify Bellatrix above the belt on the side opposite Betelgeuse.
What should I avoid when interpreting Bellatrix?
A star's apparent color can be altered by haze, altitude, and individual color perception.
