# Q83793673

> astrophysical X-ray source in the constellation Columba

**Wikidata**: [Q83793673](https://www.wikidata.org/wiki/Q83793673)  
**Source**: https://4ort.xyz/entity/q83793673


## References

1. SIMBAD
2. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
3. The Tycho-2 catalogue of the 2.5 million brightest stars
4. Gaia Data Release 2
5. Classification of X-ray sources in the XMM-Newton serendipitous source catalog
6. The radial velocity experiment (RAVE): fourth data release