# BD+40 1734

> star in the constellation Auriga

**Wikidata**: [Q83684948](https://www.wikidata.org/wiki/Q83684948)  
**Source**: https://4ort.xyz/entity/bd-40-1734


## References

1. SIMBAD
2. Washington Double Star Catalog
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. Spectral properties of cool stars: extended abundance analysis of 1,617 planet-search stars