3C 268.3 is a Seyfert galaxy/quasar[1] located in the constellation Ursa Major.
See also
References
- ^ a b c d e "Query : 3C 268.3". Simbad. Centre de Données astronomiques de Strasbourg. Retrieved 2 June 2015.
- ^ a b c "NED results for object 3C 268.3". NASA/IPAC Extragalactic Database. Retrieved 2 June 2015.
External links
- www.jb.man.ac.uk/atlas/ (J. P. Leahy)
