# Q66613570
**Wikidata**: [Q66613570](https://www.wikidata.org/wiki/Q66613570)  
**Source**: https://4ort.xyz/entity/q66613570


## References

1. SIMBAD
2. Open clusters. III. Fundamental parameters of B stars in NGC 6087, NGC 6250, NGC 6383, and NGC 6530 B-type stars with circumstellar envelopes
3. Catalogue of Stellar Photometry in Johnson's 11-color system
4. The star formation region NGC 6530: Distance, ages and initial mass function
5. Gaia Data Release 2
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Fourth USNO CCD Astrograph Catalog
8. The revision of the general catalogue of radial velocities
9. Vitesses radiales. Catalogue WEB: Wilson Evans Batten. Radial velocities: The Wilson-Evans-Batten catalogue