The Mopra Observatory is part of
CSIRO Australia Telescope National
Facility. Mopra is a 22-m single-dish radio telescope located at the
edge of the Warrumbungle Mountains near Coonabarabran, about 450 km
north-west of Sydney. Mopra is situated at a latitude and longitude of
-31:16:04, 149:05:59 and an elevation of 866 m. The telescope is primarily used
for 3-mm spectroscopy and VLBI experiments. Mopra is operated remotely from a
control desk at the Paul Wild Observatory near Narrabri, home of the
CSIRO Australia Telescope Compact Array.