मीनास्य तारा vs अभिजित् तारा

Property मीनास्य तारा अभिजित् तारा
पदनाम 24Alp PsA 3Alp Lyr
नक्षत्रमंडल N/A Lyra
वर्णक्रम वर्ग Class A — A-type (White) Class A — A-type (White)
आभासी परिमाण +1.17 +0.03
निरपेक्ष परिमाण 1.74 0.60
दूरी 25.1 ly 25.0 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 young A-type benchmark stars with prominent debris disks, used to calibrate stellar and planetary evolution models.
  • ◆ Fomalhaut is the southernmost autumn star easily seen from northern mid-latitudes.
  • ◆ Vega is approximately 1.9 times more massive than Fomalhaut.
  • ◆ Both have been candidate targets for direct imaging of orbiting companions.
  • ◆ Fomalhaut is one of only 18 stars with disks resolved by Hubble; Vega's disk was first revealed by IRAS in 1983.

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