# MR 30
**Wikidata**: [Q77597062](https://www.wikidata.org/wiki/Q77597062)  
**Source**: https://4ort.xyz/entity/mr-30


## References

1. SIMBAD
2. Colliding winds in five WR+O systems of the Southern hemisphere
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Fourth USNO CCD Astrograph Catalog
5. Gaia Early Data Release 3
6. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue
7. Gaia Data Release 2
8. The Sixth Data Release of the Radial Velocity Experiment (RAVE). II. Stellar Atmospheric Parameters, Chemical Abundances, and Distances