# Q77924759

> Seyfert 2 galaxy in the constellation Ursa Major

**Wikidata**: [Q77924759](https://www.wikidata.org/wiki/Q77924759)  
**Source**: https://4ort.xyz/entity/q77924759


## References

1. SIMBAD
2. Outflows in sodium excess objects
3. The SDSS Photometric Catalog, Release 9
4. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
5. A catalogue of quasars and active nuclei: 13th edition
6. The SDSS Photometric Catalog, Release 8
7. The Two Micron All Sky Survey (2MASS)
8. Gaia Data Release 2
9. Galaxy groups: a 2MASS catalog