# X Scorpii

> Mira variable star in the constellation Scorpius

**Wikidata**: [Q31900064](https://www.wikidata.org/wiki/Q31900064)  
**Source**: https://4ort.xyz/entity/x-scorpii


## References

1. General Catalogue of Variable Stars
2. SIMBAD
3. Catalogue of spectra of Mira variables of types Me and Se
4. Determination of pulsation periods and other parameters of 2875 stars classified as Mira in the All Sky Automated Survey (ASAS)
5. Long-period High-amplitude Red Variables in the KELT Survey
6. The All Sky Automated Survey. Variable Stars in the 0h - 6h Quarter of the Southern Hemisphere
7. STEREO observations of long period variables
8. The ASAS-SN Catalog of Variable Stars II: Uniform Classification of 412,000 Known Variables
9. The first INTEGRAL-OMC catalogue of optically variable sources
10. Catalogue of Stellar Photometry in Johnson's 11-color system
11. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
12. Gaia Early Data Release 3
13. The revision of the general catalogue of radial velocities
14. Gaia Data Release 2