# HD 23838

> binary star system in the constellation Perseus

**Wikidata**: [Q10849704](https://www.wikidata.org/wiki/Q10849704)  
**Source**: https://4ort.xyz/entity/q10849704


## References

1. Hipparcos photocentric orbits of 72 single-lined spectroscopic binaries
2. SIMBAD
3. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ632795bc56b0c&-out.add=.&-source=VI/42/out&-c=055.3422%20%2b44.5830,eq=B1875,rs=2)
4. Spectral Classification of the Hot Components of a Large Sample of Stars with Composite Spectra, and Implication for the Absolute Magnitudes of the Cool Supergiant Components
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)