# NGC 5556

> galaxy

**Wikidata**: [Q1121030](https://www.wikidata.org/wiki/Q1121030)  
**Source**: https://4ort.xyz/entity/q1121030


## References

1. SIMBAD
2. VizieR
3. Q66470551
4. The surface photometry catalogue of the ESO-Uppsala galaxies
5. The HIPASS catalogue — III. Optical counterparts and isolated dark galaxies
6. Cosmicflows-3
7. The ESO/Uppsala Survey of the ESO(B) Atlas
8. Cosmicflows-2: the data
9. HYPERLEDA. I. Identification and designation of galaxies