# Q90478221

> long period variable

**Wikidata**: [Q90478221](https://www.wikidata.org/wiki/Q90478221)  
**Source**: https://4ort.xyz/entity/q90478221


## References

1. SIMBAD
2. M stars in the region of the Pleiades
3. A large sample of photometric rotation periods for FGK Pleiades stars
4. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2