# Q90324352

> Seyfert 1 galaxy in the constellation Perseus

**Wikidata**: [Q90324352](https://www.wikidata.org/wiki/Q90324352)  
**Source**: https://4ort.xyz/entity/q90324352


## References

1. SIMBAD
2. Masses and accretion rates of supermassive black holes in active galactic nuclei from the INTEGRAL survey
3. Accurate redshifts and classifications for 110 radio-loud active galactic nuclei
4. A catalogue of quasars and active nuclei: 13th edition
5. The Two Micron All Sky Survey (2MASS)
6. Gaia Data Release 2
7. The first INTEGRAL AGN catalog
8. Host galaxy properties of the Swift BAT ultra hard X-ray selected active galactic nucleus