Sao Deneb vs Wezen

Property Sao Deneb Wezen
Ký Hiệu 50Alp Cyg 25Del CMa
Chòm Sao Cygnus Canis Major
Phân Loại Quang Phổ Class A — A-type (White) Class F — F-type (Yellow-White)
Cấp Sao Biểu Kiến +1.25 +1.83
Cấp Sao Tuyệt Đối -6.93 -6.63
Khoảng Cách 1,412 ly 1,607 ly
Khối Lượng N/A N/A
Bán Kính N/A N/A
Nhiệt Độ N/A N/A
Độ Sáng N/A N/A

Key Differences

  • Both are supergiants with extremely high intrinsic luminosities that far outweigh their modest apparent magnitudes.
  • Wezen is an F-type yellow-white supergiant at ~82,000 L☉; Deneb is an A-type white supergiant at ~196,000 L☉.
  • Wezen is ~1,600 light-years away; Deneb is even more distant at ~2,615 light-years.
  • Despite their distance, both are comfortably visible to the naked eye — testament to their enormous energy output.
  • Wezen is in Canis Major near Sirius; Deneb is in Cygnus at the apex of the Summer Triangle.

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