# Q91165890

> Seyfert 1 galaxy in the constellation Leo

**Wikidata**: [Q91165890](https://www.wikidata.org/wiki/Q91165890)  
**Source**: https://4ort.xyz/entity/q91165890


## References

1. SIMBAD
2. Box/peanut and bar structures in edge-on and face-on nearby galaxies in the Sloan Digital Sky Survey - I. Catalogue
3. The UV-bright quasar survey (UVQS): DR1
4. Optical morphology of bright quasars on images taken with 1.2 m Schmidt cameras
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. Hunting for supermassive black holes in nearby galaxies with the Hobby-Eberly telescope
10. Host galaxy properties of the Swift BAT ultra hard X-ray selected active galactic nucleus