# HD99563

> variable star

**Wikidata**: [Q12071042](https://www.wikidata.org/wiki/Q12071042)  
**Source**: https://4ort.xyz/entity/q12071042


## References

1. Washington Double Star Catalog
2. SIMBAD
3. VizieR
4. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Validation of the new Hipparcos reduction
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system