# Q90703569

> quasar in the constellation Virgo

**Wikidata**: [Q90703569](https://www.wikidata.org/wiki/Q90703569)  
**Source**: https://4ort.xyz/entity/q90703569


## References

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