# Q81855204

> Seyfert 1 galaxy in the constellation Virgo

**Wikidata**: [Q81855204](https://www.wikidata.org/wiki/Q81855204)  
**Source**: https://4ort.xyz/entity/q81855204


## References

1. SIMBAD
2. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
3. A catalogue of quasars and active nuclei: 13th edition
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The SDSS Photometric Catalog, Release 9
6. Gaia Data Release 2