Third Cambridge Catalogue of Radio Sources

Third Cambridge Catalogue of Radio Sources

Alternative names	3C
Website	vizier.cfa.harvard.edu/viz-bin/VizieR-3?-source=VIII%2F1A&-out.max=50&-out.form=HTML
Related media on Commons
[edit on Wikidata]

This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. Please help improve this article by introducing more precise citations. (May 2022) (Learn how and when to remove this message)

The Third Cambridge Catalogue of Radio Sources (3C) is an astronomical catalogue of celestial radio sources detected originally at 159 MHz, and subsequently at 178 MHz.