# Q89037769

> long period variable

**Wikidata**: [Q89037769](https://www.wikidata.org/wiki/Q89037769)  
**Source**: https://4ort.xyz/entity/q89037769


## References

1. SIMBAD
2. Spectral types of 60 red variables stars
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 Early Data Release 3
6. Gaia Data Release 3
7. Gaia Data Release 2