# VdBH 7
**Wikidata**: [Q4009063](https://www.wikidata.org/wiki/Q4009063)  
**Source**: https://4ort.xyz/entity/q4009063


## References

1. SIMBAD
2. R associations. I. UBV photometry and MK spectroscopy of stars in southern reflection nebulae
3. Catalog of Galactic OB Stars
4. Gaia Data Release 2
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Astrophysical supplements to the ASCC-2.5: Ia. Radial velocities of ∼55000 stars and mean radial velocities of 516 Galactic open clusters and associations
7. Projected rotational velocities and stellar characterization of 350 B stars in the nearby Galactic disk