# Q66491644
**Wikidata**: [Q66491644](https://www.wikidata.org/wiki/Q66491644)  
**Source**: https://4ort.xyz/entity/q66491644


## References

1. SIMBAD
2. VizieR
3. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Determining ages of APOGEE giants with known distances
8. Optical high-resolution spectroscopy of 14 young {alpha}-rich stars