# Q77841230
**Wikidata**: [Q77841230](https://www.wikidata.org/wiki/Q77841230)  
**Source**: https://4ort.xyz/entity/q77841230


## References

1. SIMBAD
2. NGC 6611: a cluster caught in the act
3. Pre-main-sequence isochrones – II. Revising star and planet formation time-scales
4. Correlation between the spatial distribution of circumstellar disks and massive stars in the young open cluster NGC 6611
5. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
6. Gaia Data Release 2
7. The VLT-FLAMES survey of massive stars: Observations in the Galactic clusters NGC 3293, NGC 4755 and NGC 6611
8. The VLT-FLAMES survey of massive stars: constraints on stellar evolution from the chemical compositions of rapidly rotating Galactic and Magellanic cloud B-type stars