# IC 4840

> galaxy

**Wikidata**: [Q3681720](https://www.wikidata.org/wiki/Q3681720)  
**Source**: https://4ort.xyz/entity/q3681720


## References

1. [Source](http://haroldcorwin.net/rc3/rc39b.csv.gz)
2. SIMBAD
3. VizieR
4. [SIMBAD](http://simbad.u-strasbg.fr/simbad/sim-id?Ident=IC%204840)
5. Comparison LEDA/SIMBAD octobre 2002. Catalogue to be published in 2003
6. The surface photometry catalogue of the ESO-Uppsala galaxies
7. The Two Micron All Sky Survey (2MASS)
8. Cosmicflows-3
9. Cosmicflows-2: the data