# Arp 220

> luminous infrared galaxy

**Wikidata**: [Q698547](https://www.wikidata.org/wiki/Q698547)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Arp_220)  
**Source**: https://4ort.xyz/entity/arp-220


## References

1. SIMBAD
2. VizieR
3. Ionized gas kinematics of galaxies in the CALIFA survey
4. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
5. Freebase Data Dumps. 2013
6. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
7. [Source](http://nedwww.ipac.caltech.edu/)
8. A catalogue of quasars and active nuclei: 13th edition
9. The Two Micron All Sky Survey (2MASS)
10. Galaxy groups: a 2MASS catalog
11. The Star Formation Reference Survey. I. Survey description and basic data
12. Interferometer phase calibration sources - I. The region 35deg <= Dec. <= 75deg