Zeta Orionis A

Summary

Zeta Orionis An is a binary star^[1].

Key Facts

• Zeta Orionis A's instance of is recorded as binary star^[2].
• Zeta Orionis A's instance of is recorded as spectroscopic binary^[3].
• Zeta Orionis A's constellation is recorded as Orion^[4].
• Zeta Orionis A's spectral class is recorded as O9.2IbvarNwk^[5].
• Zeta Orionis A's part of is recorded as Alnitak^[6].
• Zeta Orionis A's companion of is recorded as Zeta Orionis B^[7].
• Zeta Orionis A's catalog code is recorded as ADS 4263 A^[8].
• Zeta Orionis A's catalog code is recorded as ALS 14793^[9].
• Zeta Orionis A's catalog code is recorded as GCRV 3517^[10].
• Zeta Orionis A's catalog code is recorded as HD 37742^[11].
• Zeta Orionis A's catalog code is recorded as HR 1948^[12].
• Zeta Orionis A's catalog code is recorded as WDS J05407-0157Aa,Ab^[13].
• Zeta Orionis A's catalog code is recorded as WDS J05407-0157A^[14].
• Zeta Orionis A's catalog code is recorded as BD-02 1338A^[15].
• Zeta Orionis A's catalog code is recorded as CGO 105^[16].
• Zeta Orionis A's catalog code is recorded as CSI-02 1338 2^[17].
• Zeta Orionis A's catalog code is recorded as GOS G206.45-16.59 01^[18].
• Zeta Orionis A's catalog code is recorded as PMSC 05357-0200Aab^[19].
• Zeta Orionis A's catalog code is recorded as TYC 4771-1188-1^[20].
• Zeta Orionis A's catalog code is recorded as WEB 5270^[21].
• Zeta Orionis A's apparent magnitude is recorded as {'unit': '1', 'amount': '+0.50'}^[22].
• Zeta Orionis A's apparent magnitude is recorded as {'unit': '1', 'amount': '+1.77'}^[23].
• Zeta Orionis A's apparent magnitude is recorded as {'unit': '1', 'amount': '+1.88'}^[24].
• Zeta Orionis A's apparent magnitude is recorded as {'unit': '1', 'amount': '+1.84'}^[25].
• Zeta Orionis A's apparent magnitude is recorded as {'unit': '1', 'amount': '+2.04'}^[26].

Body

Geography

Zeta Orionis A's part of is recorded as Alnitak^[6].

Designation and Status

Recorded instance of include binary star^[2] and spectroscopic binary^[3].

History and Context

Catalog codes include ADS 4263 A^[8], ALS 14793^[9], GCRV 3517^[10], HD 37742^[11], HR 1948^[12], and WDS J05407-0157Aa,Ab^[13].