# Q89048488

> quasar in the constellation Ursa Major

**Wikidata**: [Q89048488](https://www.wikidata.org/wiki/Q89048488)  
**Source**: https://4ort.xyz/entity/q89048488


## References

1. SIMBAD
2. The SDSS Photometric Catalog, Release 9
3. A catalogue of quasars and active nuclei: 13th edition
4. The Sloan Digital Sky Survey quasar catalog. V. Seventh data release
5. The SDSS Photometric Catalog, Release 7
6. Roma-BZCAT: a multifrequency catalogue of blazars
7. Gaia Data Release 2