# Sigma Lupi

> variable star in the constellation Lupus

**Wikidata**: [Q6314825](https://www.wikidata.org/wiki/Q6314825)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigma_Lupi)  
**Source**: https://4ort.xyz/entity/sigma-lupi


## References

1. SIMBAD
2. Spectroscopic analysis of southern B and Be stars
3. Freebase Data Dumps. 2013
4. Catalog of Galactic OB Stars
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. The revision of the general catalogue of radial velocities
11. Catalogue of rotational velocities of the stars
12. Validation of the new Hipparcos reduction