# RU Herculis

> Mira variable star in the constellation Hercules

**Wikidata**: [Q90844446](https://www.wikidata.org/wiki/Q90844446)  
**Source**: https://4ort.xyz/entity/ru-herculis


## References

1. SIMBAD
2. VizieR
3. Spectral type and luminosity classification of late-type M stars from near-infrared image tube coude spectrograms
4. Determination of pulsation periods and other parameters of 2875 stars classified as Mira in the All Sky Automated Survey (ASAS)
5. Catalogue of Stellar Photometry in Johnson's 11-color system
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Early Data Release 3
8. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
9. Gaia Data Release 2