# Hoag's Object

> non-typical galaxy of the type known as a ring galaxy

**Wikidata**: [Q872197](https://www.wikidata.org/wiki/Q872197)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hoag's_Object)  
**Source**: https://4ort.xyz/entity/hoag-s-object


## References

1. VizieR
2. A Digital Archive of H I 21 Centimeter Line Spectra of Optically Targeted Galaxies
3. SIMBAD
4. Freebase Data Dumps. 2013
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. [Source](https://golden.com/wiki/Hoag's_Object-9MG5V)