# Q93586981
**Wikidata**: [Q93586981](https://www.wikidata.org/wiki/Q93586981)  
**Source**: https://4ort.xyz/entity/q93586981


## References

1. SIMBAD
2. Optical spectroscopy of classical Be stars in open clusters
3. A study of the role of Ly{beta} fluorescence on O I line strengths in Be stars
4. Variability survey of brightest stars in selected OB associations
5. Optical and near-infrared photometric study of the open cluster NGC 637 and 957
6. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
7. Gaia Data Release 2