# Holmberg II

> dwarf irregular galaxy in constellation Ursa Major

**Wikidata**: [Q1789369](https://www.wikidata.org/wiki/Q1789369)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Holmberg_II)  
**Source**: https://4ort.xyz/entity/holmberg-ii


## References

1. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
2. SIMBAD
3. Polycyclic aromatic hydrocarbons in spatially resolved extragalactic star-forming complexes
4. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003
5. The Spitzer Local Volume Legacy (LVL) global optical photometry
6. Gaia Data Release 2
7. The Two Micron All Sky Survey (2MASS)
8. Cosmicflows-3
9. Galaxy groups: a 2MASS catalog
10. Cosmic flows: Green Bank Telescope and Parkes H I observations