# Q91973167

> Algol variable in the constellation Cassiopeia

**Wikidata**: [Q91973167](https://www.wikidata.org/wiki/Q91973167)  
**Source**: https://4ort.xyz/entity/q91973167


## References

1. SIMBAD
2. La mesure des vitesses radiales au prisme-objectif
3. La mesure des vitesses radiales au prisme objectif. X. 4eme liste de vitesses radiales determinees au prisme objectif a vision directe
4. The space density of A stars in a region in Cassiopeia
5. MK classification for visual binary components
6. Washington Double Star Catalog
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
10. Les vitesses radiales du PPO de FEHRENBACH, annees 1955-68 (Radial Velocities from Small Objective Prism by FEHRENBACH, in years 1955-68)
11. Validation of the new Hipparcos reduction