# Q60225039

> galaxy

**Wikidata**: [Q60225039](https://www.wikidata.org/wiki/Q60225039)  
**Source**: https://4ort.xyz/entity/q60225039


## References

1. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
2. SIMBAD
3. Demographics of Isolated Galaxies along the Hubble Sequence
4. The SDSS Photometric Catalog, Release 9
5. The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III
6. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
7. The Updated Zwicky Catalog (UZC)
8. The Two Micron All Sky Survey (2MASS)
9. The SDSS Photometric Catalog, Release 8
10. Galaxy groups: a 2MASS catalog
11. Groups of Galaxies in the Two Micron All Sky Redshift Survey