# Q87198713

> classical Cepheid variable star in the constellation Corona Borealis

**Wikidata**: [Q87198713](https://www.wikidata.org/wiki/Q87198713)  
**Source**: https://4ort.xyz/entity/q87198713


## References

1. SIMBAD
2. Spectra of type II cepheid candidates and related stars
3. Gaia Data Release 2
4. Second USNO CCD Astrograph Catalog
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)