# Q66609945

> star in the constellation Cepheus

**Wikidata**: [Q66609945](https://www.wikidata.org/wiki/Q66609945)  
**Source**: https://4ort.xyz/entity/q66609945


## References

1. SIMBAD
2. The ages and dimensions of Trapezium systems
3. The Tycho double star catalogue
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Catalog of Galactic OB Stars
6. Chandra and Spitzer observations reveal new YSOs in the heart of Trumpler 37
7. Validation of the new Hipparcos reduction
8. The projected rotational velocity distribution of a sample of OB stars from a calibration based on synthetic He I lines