# Q78543920

> Seyfert 1 galaxy in the constellation Leo Minor

**Wikidata**: [Q78543920](https://www.wikidata.org/wiki/Q78543920)  
**Source**: https://4ort.xyz/entity/q78543920


## References

1. SIMBAD
2. A catalog of quasar properties from the Baryon Oscillation Spectroscopic Survey
3. A catalogue of quasars and active nuclei: 13th edition
4. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release
5. The SDSS Photometric Catalog, Release 9
6. Gaia Data Release 2
7. The Sloan Digital Sky Survey Quasar Catalog: Twelfth data release
8. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission