# V540 Andromedae
**Wikidata**: [Q88021917](https://www.wikidata.org/wiki/Q88021917)  
**Source**: https://4ort.xyz/entity/v540-andromedae


## References

1. SIMBAD
2. A spectroscopic survey of the youngest field stars in the solar neighborhood . II. The optically faint sample
3. New periodic variable stars coincident with ROSAT sources discovered using SuperWASP
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Gaia Early Data Release 3
7. Gaia Data Release 2