# Q89591440
**Wikidata**: [Q89591440](https://www.wikidata.org/wiki/Q89591440)  
**Source**: https://4ort.xyz/entity/q89591440


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. Fourth USNO CCD Astrograph Catalog
4. Gaia Data Release 2
5. Gaia Data Release 2. Observational Hertzsprung-Russell diagrams
6. Are the spin axes of stars randomly aligned within a cluster ?