Aldebaran vs Kornephoros

Property Aldebaran Kornephoros
Bezeichnung 87Alp Tau 27Bet Her
Sternbild Taurus Hercules
Spektralklasse Class K — K-type (Orange) Class G — G-type (Yellow)
Scheinbare Helligkeit +0.87 +2.78
Absolute Helligkeit -0.68 -0.37
Entfernung 66.6 ly 139 ly
Masse N/A N/A
Radius N/A N/A
Temperatur N/A N/A
Leuchtkraft N/A N/A

Key Differences

  • Both are evolved yellow-orange giant stars and the brightest in their respective constellations.
  • Kornephoros is the brightest star in Hercules despite its Beta designation.
  • Aldebaran is slightly more evolved with a larger radius (~44 R☉) versus Kornephoros (~17 R☉).
  • Aldebaran is closer at ~65 light-years; Kornephoros is ~139 light-years away.
  • Aldebaran lies in front of the Hyades cluster but is unrelated; Kornephoros is an isolated giant.

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