# Q87439791

> variable star

**Wikidata**: [Q87439791](https://www.wikidata.org/wiki/Q87439791)  
**Source**: https://4ort.xyz/entity/q87439791


## References

1. SIMBAD
2. Fourth USNO CCD Astrograph Catalog
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. Spectroscopic determination of masses (and implied ages) for red giants