# HE 1523-0901

> red supergiant star in the constellation Libra

**Wikidata**: [Q74288](https://www.wikidata.org/wiki/Q74288)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/HE_1523−0901)  
**Source**: https://4ort.xyz/entity/he-1523-0901


## References

1. SIMBAD
2. VizieR
3. Freebase Data Dumps. 2013
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Broadband UBVRCIC Photometry of Horizontal‐Branch and Metal‐poor Candidates from the HK and Hamburg/ESO Surveys. I
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. PEGI 12
9. Bright metal-poor stars from the Hamburg/ESO Survey. II. A chemodynamical analysis
10. Deriving stellar effective temperatures of metal-poor stars with the excitation potential method