# Q81426078

> astrophysical X-ray source in the constellation Monoceros

**Wikidata**: [Q81426078](https://www.wikidata.org/wiki/Q81426078)  
**Source**: https://4ort.xyz/entity/q81426078


## References

1. SIMBAD
2. Michigan catalogue of two-dimensional spectral types for the HD Stars, Vol. 5
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Gaia Data Release 2
5. SB9: The ninth catalogue of spectroscopic binary orbits
6. ROSAT All-Sky Survey Faint Source Catalogue
7. Validation of the new Hipparcos reduction
8. New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s)