# Q66548470

> astrophysical X-ray source in the constellation Scorpius

**Wikidata**: [Q66548470](https://www.wikidata.org/wiki/Q66548470)  
**Source**: https://4ort.xyz/entity/q66548470


## References

1. Washington Double Star Catalog
2. SIMBAD
3. Source
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Validation of the new Hipparcos reduction
6. Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system
7. ROSAT All-Sky Survey Faint Source Catalogue
8. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)