# X Ursae Majoris

> Mira variable star in the constellation Ursa Major

**Wikidata**: [Q31899017](https://www.wikidata.org/wiki/Q31899017)  
**Source**: https://4ort.xyz/entity/x-ursae-majoris


## References

1. General Catalogue of Variable Stars
2. VizieR
3. SIMBAD
4. Identifying red variables in the Northern Sky Variability Survey
5. Photometry of variable stars from the THU-NAOC transient survey. I. The first two years
6. Gaia Data Release 3
7. The Tycho-2 catalogue of the 2.5 million brightest stars
8. Gaia Data Release 2
9. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
10. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
11. Mira kinematics from Hipparcos data: a Galactic bar to beyond the Solar circle