# Q66551499

> astrophysical X-ray source in the constellation Pegasus

**Wikidata**: [Q66551499](https://www.wikidata.org/wiki/Q66551499)  
**Source**: https://4ort.xyz/entity/q66551499


## References

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