# Q75411915
**Wikidata**: [Q75411915](https://www.wikidata.org/wiki/Q75411915)  
**Source**: https://4ort.xyz/entity/q75411915


## References

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