Eta Orionis

Summary

Eta Orionis is a multiple star^[1]. It draws 23 Wikipedia views per month (multiple_star category, ranking #32 of 119).^[2]

Key Facts

• Eta Orionis's image is recorded as Orion constellation map.svg^[3].
• Eta Orionis's instance of is recorded as multiple star^[4].
• Eta Orionis's instance of is recorded as eclipsing binary star^[5].
• Eta Orionis's instance of is recorded as Beta Cephei variable^[6].
• Eta Orionis's instance of is recorded as astrophysical X-ray source^[7].
• Eta Orionis's instance of is recorded as near-infrared source^[8].
• Eta Orionis's instance of is recorded as ultraviolet source^[9].
• Eta Orionis's instance of is recorded as binary star^[10].
• Eta Orionis's instance of is recorded as Algol variable^[11].
• Eta Orionis's instance of is recorded as variable star^[12].
• Eta Orionis's instance of is recorded as pulsating variable star^[13].
• Eta Orionis's instance of is recorded as double star^[14].
• Eta Orionis's constellation is recorded as Orion^[15].
• Eta Orionis's spectral class is recorded as B1V+B2:^[16].
• Eta Orionis's has part is recorded as Eta Orionis A^[17].
• Eta Orionis's has part is recorded as Eta Orionis B^[18].
• Eta Orionis's catalog code is recorded as IRAS 05219-0226^[19].
• Eta Orionis's catalog code is recorded as 2MASS J05242864-0223497^[20].
• Eta Orionis's catalog code is recorded as GSC 04757-01588^[21].
• Eta Orionis's catalog code is recorded as HD 35411^[22].
• Eta Orionis's catalog code is recorded as HIP 25281^[23].
• Eta Orionis's catalog code is recorded as HR 1788^[24].
• Eta Orionis's catalog code is recorded as SAO 132071^[25].
• Eta Orionis's catalog code is recorded as η Ori^[26].
• Eta Orionis's catalog code is recorded as ADS 4002 AB^[27].

Body

Designation and Status

Recorded instance of include multiple star^[4], eclipsing binary star^[5], Beta Cephei variable^[6], astrophysical X-ray source^[7], near-infrared source^[8], and ultraviolet source^[9].

History and Context

Catalog codes include IRAS 05219-0226^[19], 2MASS J05242864-0223497^[20], GSC 04757-01588^[21], HD 35411^[22], HIP 25281^[23], and HR 1788^[24].

Why It Matters

Eta Orionis draws 23 Wikipedia views per month (multiple_star category, ranking #32 of 119).^[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.^[28] It is known by 34 alternative names across languages and contexts.^[29]