# 57 Sagittarii

> star in the constellation Sagittarius

**Wikidata**: [Q3599405](https://www.wikidata.org/wiki/Q3599405)  
**Source**: https://4ort.xyz/entity/57-sagittarii


## References

1. SIMBAD
2. Source
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Early Data Release 3
6. Vertical distribution of Galactic disk stars. IV. AMR and AVR from clump giants
7. The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances
8. Rotational and radial velocities for a sample of 761 Hipparcos giants and the role of binarity
9. Gaia Data Release 2
10. The lithium abundances of a large sample of red giants