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Bright star · Centaurus

Hadar

NameHadar
DesignationsBeta Centauri · HIP 68702 · HD 122451
ConstellationCentaurus
Distance~390 ly
Magnitude+0.61
Spectral typeB1III

Naked eye: magnitude +0.61, bright enough to see without a telescope under dark skies (limit ≈ +6).

From India (8°–34° N): only rises from southern India; it never clears the horizon from Srinagar.

Why it matters

When to look: Apr–Jun, low in the south (south India best).

Sources

  1. Wikipedia: List of brightest stars
  2. HYG Database v4.1 (D. Nash, astronexus), CC BY-SA 4.0: stars within 20 ly, derived list
  3. HYG Database v4.1 (Nash), CC BY-SA 4.0
  4. IAU, The Constellations (88 official names and abbreviations)
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