Site
The MWA is located at Inyarrimanha Ilgari Bundara, the CSIRO Murchison Radio-astronomy Observatory (MRO), in the Shire of Murchison in Western Australia. It’s exact coordinates are: Latitude: -26.70331940°, Longitude: 116.67081524°
The MWA site is over 200 km inland from the West Australian coast, and approximately 300 km east of the nearest city, Geraldton. This region is sparsely populated, and is characterized by fairly flat, sparsely vegetated, semi-arid terrain criss-crossed by shallow washes and watercourses. The land was previously used for sheep and cattle, but has been destocked since 2016. The nearest accommodation is at Boolardy station, 40km south of site, then Wooleen station, approximately 70km from site.
The land is leased by the Commonwealth Scientific and Industrial Research Organisation (CSIRO). Establishment of CSIRO’s Murchison Radio-astronomy Observatory is an initiative of the Australian Government, with support from the Government of Western Australia and the Science and Industry Endowment Fund.
In addition to the MWA, the MRO is home to CSIRO’s Australian SKA Pathfinder (ASKAP) telescope, and will be the site for the international SKA-Low telescope.
Take a virtual tour of the MRO!