# NGC 6946

> spiral galaxy in the constellation Cepheus

**Wikidata**: [Q671210](https://www.wikidata.org/wiki/Q671210)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_6946)  
**Source**: https://4ort.xyz/entity/ngc-6946


## References

1. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
2. The ratio of pattern speeds in double-barred galaxies
3. SIMBAD
4. Freebase Data Dumps. 2013
5. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003
6. [Source](http://spider.seds.org/ngc/revngcic.cgi?NGC6946)
7. The Two Micron All Sky Survey (2MASS)
8. Groups of Galaxies in the Two Micron All Sky Redshift Survey
9. [Source](http://nedwww.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+6946)
10. The small scatter of the baryonic Tully-Fisher relation