# Q90747555

> spectroscopic binary in the constellation Caelum

**Wikidata**: [Q90747555](https://www.wikidata.org/wiki/Q90747555)  
**Source**: https://4ort.xyz/entity/q90747555


## References

1. SIMBAD
2. Source
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Population studies. XIII. A new analysis of the Bidelman-MacConnell "weak-metal" Stars--Confirmation of metal-poor stars in the thick disk of the galaxy