# Beta1 Sagittarii A

> star in the constellation Sagittarius

**Wikidata**: [Q671833](https://www.wikidata.org/wiki/Q671833)  
**Source**: https://4ort.xyz/entity/beta1-sagittarii-a


## References

1. SIMBAD
2. Rotational velocities and spectral types for a sample of binary systems
3. Washington Double Star Catalog
4. Freebase Data Dumps. 2013
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. Gaia Data Release 2
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
9. The revision of the general catalogue of radial velocities
10. Catalogue of rotational velocities of the stars
11. Rotational velocities of A-type stars. IV. Evolution of rotational velocities