# Messier 109

> spiral galaxy in the constellation Ursa Major

**Wikidata**: [Q4746](https://www.wikidata.org/wiki/Q4746)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Messier_109)  
**Source**: https://4ort.xyz/entity/messier-109


## References

1. M 109. SIMBAD
2. VizieR
3. [Messier 109](http://www.messier.seds.org/m/m109.html)
4. A catalog of visually classified galaxies in the local (z ~ 0.01) universe
5. SIMBAD
6. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
7. Freebase Data Dumps. 2013
8. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003
9. Baryonic distributions in galaxy dark matter haloes - I. New observations of neutral and ionized gas kinematics
10. The Two Micron All Sky Survey (2MASS)
11. The SDSS Photometric Catalog, Release 7
12. Groups of Galaxies in the Two Micron All Sky Redshift Survey
13. Cosmicflows-3
14. Cosmic flows: Green Bank Telescope and Parkes H I observations
15. A Search for “Dwarf'' Seyfert Nuclei. III. Spectroscopic Parameters and Properties of the Host Galaxies
16. Recalibration of the H-0.5-magnitudes of spiral galaxies
17. [Cosmicflows-3](http://adsabs.harvard.edu/abs/2016AJ....152...50T)