Astronomy
View all facts
Glossary
Help
abstraction
>
data collection
>
astronomical catalog
> radio source catalog
Next astronomical catalog
:
star catalog
Up
:
astronomical catalog
Previous astronomical catalog
:
nebula catalog
radio source catalog
subject
fact
radio source catalog
is a kind of
astronomical catalog
Kinds of radio source catalog
:
Cambridge catalog
(2 facts) - The results of five intensive radio-astronomical surveys (1C, 2C, 3C, 4C and 5C) under the direction of Sir Martin Ryle and Anthony Hewish, during the l950s, 1960s and 1970s, at Cambridge.