# Pinwheel Galaxy

> spiral galaxy in the constellation Ursa Major

**Wikidata**: [Q14371](https://www.wikidata.org/wiki/Q14371)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pinwheel_Galaxy)  
**Source**: https://4ort.xyz/entity/pinwheel-galaxy


## References

1. SIMBAD
2. [Messier 101](http://www.messier.seds.org/m/m101.html)
3. The systematics of galaxy morphology in the comprehensive de Vaucouleurs revised Hubble-Sandage classification system: application to the EFIGI sample
4. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
5. Freebase Data Dumps. 2013
6. The AMIGA sample of isolated galaxies. XI. Optical characterisation of nuclear activity
7. [VizieR](http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-source=J/ApJS/173/185&-out.add=.&recno=789)
8. The Spitzer Local Volume Legacy (LVL) global optical photometry
9. The GALEX Ultraviolet Atlas of Nearby Galaxies
10. The Two Micron All Sky Survey (2MASS)
11. The seventh data release of the Sloan Digital Sky Survey
12. Cosmicflows-3
13. Galaxy groups: a 2MASS catalog
14. Morphological properties of galaxies in different Local Volume environments
15. [Source](https://golden.com/wiki/Pinwheel_Galaxy-M8GPM)