# HD81581

> peculiar star in the constellation Leo

**Wikidata**: [Q16688160](https://www.wikidata.org/wiki/Q16688160)  
**Source**: https://4ort.xyz/entity/q16688160


## References

1. VizieR
2. VizieR Online Data Catalog: Henry Draper Catalogue and Extension, published in Ann. Harvard Obs. 91-100 (1918-1925)
3. Washington Double Star Catalog
4. SIMBAD
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)