# Q90999179

> classical Cepheid variable star in the constellation Norma

**Wikidata**: [Q90999179](https://www.wikidata.org/wiki/Q90999179)  
**Source**: https://4ort.xyz/entity/q90999179


## References

1. SIMBAD
2. Gaia Data Release 2
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. The Tycho-2 catalogue of the 2.5 million brightest stars
5. On the α-element gradients of the Galactic thin disk using Cepheids