# Q83327658

> quasar in the constellation Leo

**Wikidata**: [Q83327658](https://www.wikidata.org/wiki/Q83327658)  
**Source**: https://4ort.xyz/entity/q83327658


## References

1. SIMBAD
2. A strong redshift dependence of the broad absorption line quasar fraction
3. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release
4. A catalogue of quasars and active nuclei: 13th edition
5. Gaia Data Release 2
6. The SDSS Photometric Catalog, Release 7