# Q78726736

> Seyfert 1 galaxy in the constellation Horologium

**Wikidata**: [Q78726736](https://www.wikidata.org/wiki/Q78726736)  
**Source**: https://4ort.xyz/entity/q78726736


## References

1. SIMBAD
2. The APM Bright Galaxy Catalogue
3. Redshift obtained from literature by the Ned team prior to november 1992
4. A catalogue of quasars and active nuclei: 13th edition
5. The surface photometry catalogue of the ESO-Uppsala galaxies
6. The Two Micron All Sky Survey (2MASS)
7. Gaia Data Release 2
8. Galaxy groups: a 2MASS catalog