# Q90723704

> peculiar star in the constellation Microscopium

**Wikidata**: [Q90723704](https://www.wikidata.org/wiki/Q90723704)  
**Source**: https://4ort.xyz/entity/q90723704


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I
4. Gaia Data Release 2
5. The most metal-poor stars. I. Discovery, data, and atmospheric parameters
6. The most metal-poor stars. II. Chemical abundances of 190 metal-poor stars including 10 new stars with [Fe/H] <= -3.5