# HD 28503

> binary star system in the constellation Perseus

**Wikidata**: [Q10849829](https://www.wikidata.org/wiki/Q10849829)  
**Source**: https://4ort.xyz/entity/q10849829


## References

1. SIMBAD
2. [VizieR](https://vizier.cds.unistra.fr/viz-bin/VizieR-5?-ref=VIZ642207ba294e87&-out.add=.&-source=VI/42/out&-c=065.7153%20%2b39.7358,eq=B1875,rs=2)
3. Washington Double Star Catalog
4. The Tycho double star catalogue
5. Validation of the new Hipparcos reduction
6. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
7. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
8. The revision of the general catalogue of radial velocities
9. The IACOB project. III. New observational clues to understand macroturbulent broadening in massive O- and B-type stars
10. Rotational velocities of A-type stars. IV. Evolution of rotational velocities