# Q74870780
**Wikidata**: [Q74870780](https://www.wikidata.org/wiki/Q74870780)  
**Source**: https://4ort.xyz/entity/q74870780


## References

1. SIMBAD
2. The Henry Draper Extension Charts: A catalogue of accurate positions, proper motions, magnitudes and spectral types of 86933 stars
3. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
4. Catalog of Galactic OB Stars
5. Gaia Data Release 2
6. The Radial Velocity Experiment (RAVE): fifth data release
7. The projected rotational velocity distribution of a sample of OB stars from a calibration based on synthetic He I lines
8. The radial velocity experiment (RAVE): fourth data release