# Q66611870

> astrophysical X-ray source in the constellation Scorpius

**Wikidata**: [Q66611870](https://www.wikidata.org/wiki/Q66611870)  
**Source**: https://4ort.xyz/entity/q66611870


## References

1. SIMBAD
2. Source
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. ROSAT All-Sky Survey Faint Source Catalogue
7. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)