# HD221335

> peculiar star in the constellation Cassiopeia

**Wikidata**: [Q12067697](https://www.wikidata.org/wiki/Q12067697)  
**Source**: https://4ort.xyz/entity/q12067697


## References

1. VizieR
2. Catalogue et bibliographie des etoiles A a spectre particulier
3. La mesure des vitesses radiales au prisme-objectif. X
4. SIMBAD
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Les vitesses radiales du PPO de FEHRENBACH, annees 1955-68 (Radial Velocities from Small Objective Prism by FEHRENBACH, in years 1955-68)