# Q60239604

> galaxy

**Wikidata**: [Q60239604](https://www.wikidata.org/wiki/Q60239604)  
**Source**: https://4ort.xyz/entity/q60239604


## References

1. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
2. SIMBAD
3. Nuclear activity in isolated galaxies
4. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
5. Gaia Data Release 2
6. The Two Micron All Sky Survey (2MASS)
7. The AMIGA project. I. Optical characterization of the CIG catalog
8. Galaxy groups: a 2MASS catalog
9. Groups of Galaxies in the Two Micron All Sky Redshift Survey