# Q85268568

> long period variable

**Wikidata**: [Q85268568](https://www.wikidata.org/wiki/Q85268568)  
**Source**: https://4ort.xyz/entity/q85268568


## References

1. SIMBAD
2. Observational studies of cepheid amplitudes. I. Period-amplitude relationships for galactic cepheids and interrelation of amplitudes
3. The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables
4. A three-dimensional map of the Milky Way using classical Cepheid variable stars
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Catalogue of Stellar Photometry in Johnson's 11-color system
7. Gaia Early Data Release 3
8. Fourth USNO CCD Astrograph Catalog
9. Gaia Data Release 2
10. The distribution of the elements in the galactic disk. III. A reconsideration of Cepheids from l = 30{deg} to 250{deg}