# 22 Orionis

> spectroscopic binary star system in the constellation Orion

**Wikidata**: [Q2892567](https://www.wikidata.org/wiki/Q2892567)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/22_Orionis)  
**Source**: https://4ort.xyz/entity/22-orionis


## References

1. SB9: The ninth catalogue of spectroscopic binary orbits
2. SIMBAD
3. Directly determined linear radii and effective temperatures of exoplanet host stars
4. Freebase Data Dumps. 2013
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. Radial velocities of 368 helium stars
11. The chemical composition of the Orion star forming region. III. C, N, Ne, Mg, and Fe abundances in B-type stars revisited
12. The IACOB project. I. Rotational velocities in northern Galactic O- and early B-type stars revisited. The impact of other sources of line-broadening
13. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
14. Gaia Data Release 2