Zeta Orionis vs Mintaka

Property Zeta Orionis Mintaka
Ký Hiệu 50Zet Ori 34Del Ori
Chòm Sao Orion Orion
Phân Loại Quang Phổ Class O — O-type (Blue) Class O — O-type (Blue)
Cấp Sao Biểu Kiến +1.74 +2.25
Cấp Sao Tuyệt Đối -5.03 -4.38
Khoảng Cách 736 ly 692 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 O-type stars in Orion's Belt, but Alnitak is the eastern star and Mintaka the western.
  • Alnitak is the brightest O-type star in the night sky; Mintaka lies almost exactly on the celestial equator.
  • Alnitak is near the Horsehead Nebula and Flame Nebula which it illuminates with its intense UV radiation.
  • Both are multiple star systems containing O-type primaries.
  • Alnitak is somewhat more massive and more distant than Mintaka.

Related Comparisons

← All Comparisons