# Q84456090

> quasar in the constellation Cetus

**Wikidata**: [Q84456090](https://www.wikidata.org/wiki/Q84456090)  
**Source**: https://4ort.xyz/entity/q84456090


## References

1. SIMBAD
2. A strong redshift dependence of the broad absorption line quasar fraction
3. The Third Data Release of the Sloan Digital Sky Survey
4. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release
5. A catalogue of quasars and active nuclei: 13th edition
6. Gaia Data Release 2
7. The SDSS Photometric Catalog, Release 7
8. SDSS DR7 white dwarf catalog