# Q78779141

> quasar in the constellation Virgo

**Wikidata**: [Q78779141](https://www.wikidata.org/wiki/Q78779141)  
**Source**: https://4ort.xyz/entity/q78779141


## References

1. SIMBAD
2. A strong redshift dependence of the broad absorption line quasar fraction
3. DA white dwarfs in Sloan Digital Sky Survey Data Release 7 and a search for infrared excess emission
4. The SDSS Photometric Catalog, Release 7
5. The SDSS Photometric Catalog, Release 9
6. USNO-A2.0
7. A catalogue of quasars and active nuclei: 13th edition
8. Gaia Data Release 2