# Q77842384

> star in the constellation Serpens

**Wikidata**: [Q77842384](https://www.wikidata.org/wiki/Q77842384)  
**Source**: https://4ort.xyz/entity/q77842384


## References

1. SIMBAD
2. The massive star binary fraction in young open clusters - II. NGC6611 (Eagle nebula)
3. Catalog of Galactic OB Stars
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Correlation between the spatial distribution of circumstellar disks and massive stars in the young open cluster NGC 6611
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. Fourth USNO CCD Astrograph Catalog
8. Gaia Data Release 2
9. The VLT-FLAMES survey of massive stars: Observations in the Galactic clusters NGC 3293, NGC 4755 and NGC 6611
10. The interstellar Ca II distance scale
11. The projected rotational velocity distribution of a sample of OB stars from a calibration based on synthetic He I lines