Seventh Cambridge Survey
|  Map of the Milky Way from the 7C(G) Catalogue in the region 140° to 180° galactic longitude by -5° to 5° galactic latitude | |
| Alternative names | 7C | 
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| Website | www | 
The 7C Survey (7C) of radio sources was performed by the Cavendish Astrophysics Group using the Cambridge Low-Frequency Synthesis Telescope at Mullard Radio Astronomy Observatory.