# Q77821220

> brightest cluster galaxy in the constellation Hydra

**Wikidata**: [Q77821220](https://www.wikidata.org/wiki/Q77821220)  
**Source**: https://4ort.xyz/entity/q77821220


## References

1. SIMBAD
2. The surface photometry catalogue of the ESO-Uppsala galaxies
3. The Two Micron All Sky Survey (2MASS)
4. Gaia Data Release 2
5. Galaxy groups: a 2MASS catalog