# Q78196520

> Seyfert 1 galaxy in the constellation Ursa Major

**Wikidata**: [Q78196520](https://www.wikidata.org/wiki/Q78196520)  
**Source**: https://4ort.xyz/entity/q78196520


## References

1. SIMBAD
2. The seventh data release of the Sloan Digital Sky Survey
3. The SDSS Photometric Catalog, Release 8
4. A catalogue of quasars and active nuclei: 13th edition
5. Q66682318
6. The Two Micron All Sky Survey (2MASS)
7. Gaia Data Release 2
8. The SDSS Photometric Catalog, Release 9
9. Host galaxy properties of the Swift BAT ultra hard X-ray selected active galactic nucleus