# Tau Orionis

> star in the constellation Orion

**Wikidata**: [Q14221](https://www.wikidata.org/wiki/Q14221)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Tau_Orionis)  
**Source**: https://4ort.xyz/entity/tau-orionis


## References

1. SIMBAD
2. Line strengths for southerns OB stars. II. Observations with moderate dispersion
3. The kinematics of the Gould belt: an expanding group ?
4. Visual multiples. VIII. 1000 MK types
5. Freebase Data Dumps. 2013
6. Catalog of Galactic OB Stars
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
10. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
11. Validation of the new Hipparcos reduction
12. Fundamental parameters of B supergiants from the BCD system. I. Calibration of the (λ_1, D) parameters into Teff