# Iris Nebula

> dark nebula

**Wikidata**: [Q649379](https://www.wikidata.org/wiki/Q649379)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Iris_Nebula)  
**Source**: https://4ort.xyz/entity/iris-nebula


## References

1. [NGC 7023, the Iris Nebula](http://cseligman.com/text/atlas/ngc70.htm#7023)
2. SIMBAD
3. VizieR
4. On Structural Properties of Open Galactic Clusters and their Spatial Distribution. Catalog of Open Galactic Clusters
5. Freebase Data Dumps. 2013
6. [Blushing dusty nebula](https://www.spacetelescope.org/news/heic0915/)
7. The Iris Nebula in Cepheus
8. Merged catalogue of reflection nebulae