# HD 81157
**Wikidata**: [Q3781778](https://www.wikidata.org/wiki/Q3781778)  
**Source**: https://4ort.xyz/entity/q3781778


## References

1. SIMBAD
2. Source
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
7. Radial velocities of 351 stars observed at the Chile station of the Lick Observatory in the period 1924 to 1929
8. General Catalogue of Stellar Radial Velocities
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. Accurate stellar rotational velocities using the Fourier transform of the cross correlation maximum
11. Rotational velocities of A-type stars. IV. Evolution of rotational velocities