# Q91814890

> quasar in the constellation Virgo

**Wikidata**: [Q91814890](https://www.wikidata.org/wiki/Q91814890)  
**Source**: https://4ort.xyz/entity/q91814890


## References

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