# Q87781986

> Cepheid variable star in the constellation Hercules

**Wikidata**: [Q87781986](https://www.wikidata.org/wiki/Q87781986)  
**Source**: https://4ort.xyz/entity/q87781986


## References

1. SIMBAD
2. Photometry of type II Cepheid candidates from the northern part of the All Sky Automated Survey
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