# HD 18543

> binary star system in the constellation Eridanus

**Wikidata**: [Q10848913](https://www.wikidata.org/wiki/Q10848913)  
**Source**: https://4ort.xyz/entity/q10848913


## References

1. [A catalogue of multiplicity among bright stellar systems](http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ60f213c674e83&-out.add=.&-source=J/MNRAS/389/869/table1&recno=436)
2. SIMBAD
3. [VizieR](https://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ60f213c975231&-out.add=.&-source=VI/42/out&-c=043.1001%20-03.2846,eq=B1875,rs=2)
4. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
8. Accurate stellar rotational velocities using the Fourier transform of the cross correlation maximum
9. Rotational velocities of A-type stars. IV. Evolution of rotational velocities