# Q89405566

> peculiar star in the constellation Ophiuchus

**Wikidata**: [Q89405566](https://www.wikidata.org/wiki/Q89405566)  
**Source**: https://4ort.xyz/entity/q89405566


## References

1. SIMBAD
2. Observational constraints on first-star nucleosynthesis. I. Evidence for multiple progenitors of CEMP-no stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. Detection of lead in the carbon-rich, very metal-poor star LP 625-44: a strong constraint on s-process nucleosynthesis at low metallicity
7. Extremely metal-poor stars. IV. The carbon-rich objects
8. Carbon-enhanced metal-poor stars: a window on AGB nucleosynthesis and binary evolution. II. Statistical analysis of a sample of 67 CEMP-s stars