# 55 Sagittarii

> star in the constellation Sagittarius

**Wikidata**: [Q89494820](https://www.wikidata.org/wiki/Q89494820)  
**Source**: https://4ort.xyz/entity/55-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. 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. Automated spectroscopic abundances of A and F-type stars using echelle spectrographs II. Abundances of 140 A-F stars from ELODIE and CORALIE
8. Ca II HK emission in rapidly rotating stars
9. ROSAT All-Sky Survey Faint Source Catalogue
10. Gaia Data Release 2