This astronomical facility, located in Mill Hill, London, UK, is part of University College London. Opened in 1929 as the "University of London Observatory", the name was changed in October 2015 to "UCL Observatory."

We believe that it is the best-equipped astronomical observatory, devoted to the teaching of undergraduates, in the British Isles.

The picture shows the Radcliffe telescope at Mill Hill. This is a 61-cm/45-cm refractor.