# Q77920296

> quasar in the constellation Ursa Major

**Wikidata**: [Q77920296](https://www.wikidata.org/wiki/Q77920296)  
**Source**: https://4ort.xyz/entity/q77920296


## References

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