# Q81661008
**Wikidata**: [Q81661008](https://www.wikidata.org/wiki/Q81661008)  
**Source**: https://4ort.xyz/entity/q81661008


## References

1. SIMBAD
2. Optimal photometry for colour-magnitude diagrams and its application to NGC 2547
3. An XMM--Newton observation of the young open cluster NGC 2547: coronal activity at 30 Myr
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. Gaia Data Release 2
6. The Gaia-ESO Survey: Stellar radii in the young open clusters NGC 2264, NGC 2547, and NGC 2516