# Q86638125

> star in the constellation Crux

**Wikidata**: [Q86638125](https://www.wikidata.org/wiki/Q86638125)  
**Source**: https://4ort.xyz/entity/q86638125


## References

1. SIMBAD
2. Trumpler 20 - an old and rich open cluster
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Photometric characterization of the galactic star cluster Trumpler 20
5. Gaia Data Release 2
6. The Gaia-ESO Survey: radial distribution of abundances in the Galactic disc from open clusters and young-field stars
7. TheGaia-ESO Survey: Probes of the inner disk abundance gradient
8. TheGaia-ESO Survey: Inhibited extra mixing in two giants of the open cluster Trumpler 20?
9. TheGaia-ESO Survey: CNO abundances in the open clusters Trumpler 20, NGC 4815, and NGC 6705