# RZ Hydrae

> Mira variable star in the constellation Hydra

**Wikidata**: [Q85913287](https://www.wikidata.org/wiki/Q85913287)  
**Source**: https://4ort.xyz/entity/rz-hydrae


## References

1. SIMBAD
2. Catalogue of spectra of Mira variables of types Me and Se
3. Determination of pulsation periods and other parameters of 2875 stars classified as Mira in the All Sky Automated Survey (ASAS)
4. Fourth USNO CCD Astrograph Catalog
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Early Data Release 3
7. Gaia Data Release 3
8. General Catalogue of Stellar Radial Velocities
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
10. Spectral types and radial velocities of 21 red stars
11. Gaia Data Release 2
12. The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances