रोहिणी तारा vs Kornephoros

Property रोहिणी तारा Kornephoros
पदनाम 87Alp Tau 27Bet Her
नक्षत्रमंडल Taurus Hercules
वर्णक्रम वर्ग Class K — K-type (Orange) Class G — G-type (Yellow)
आभासी परिमाण +0.87 +2.78
निरपेक्ष परिमाण -0.68 -0.37
दूरी 66.6 ly 139 ly
द्रव्यमान N/A N/A
त्रिज्या N/A N/A
तापमान N/A N/A
दीप्तिमानता 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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