# Q84306839

> galaxy

**Wikidata**: [Q84306839](https://www.wikidata.org/wiki/Q84306839)  
**Source**: https://4ort.xyz/entity/q84306839


## References

1. SIMBAD
2. A Digital Archive of H I 21 Centimeter Line Spectra of Optically Targeted Galaxies
3. The K‐Band Galaxy Luminosity Function
4. The Updated Zwicky Catalog (UZC)
5. The Two Micron All Sky Survey (2MASS)
6. Gaia Data Release 2
7. Galaxy alignments in the Pisces-Perseus supercluster revisited
8. Groups of Galaxies in the Two Micron All Sky Redshift Survey
9. Galaxy groups: a 2MASS catalog