# Q66493161
**Wikidata**: [Q66493161](https://www.wikidata.org/wiki/Q66493161)  
**Source**: https://4ort.xyz/entity/q66493161


## References

1. Washington Double Star Catalog
2. SIMBAD
3. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Validation of the new Hipparcos reduction
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. SP_Ace: a new code to derive stellar parameters and elemental abundances