# Q89966842

> Seyfert 1 galaxy in the constellation Hydrus

**Wikidata**: [Q89966842](https://www.wikidata.org/wiki/Q89966842)  
**Source**: https://4ort.xyz/entity/q89966842


## References

1. SIMBAD
2. An optical catalog of extragalactic emission-line objects similar to quasi-stellar objects
3. The surface photometry catalogue of the ESO-Uppsala galaxies
4. A catalogue of quasars and active nuclei: 13th edition
5. The Two Micron All Sky Survey (2MASS)
6. Gaia Data Release 2
7. Galaxy groups: a 2MASS catalog