The Parkes 21cm Multibeam Project
The Parkes 21cm Multibeam Receiver
The multibeam feed cluster consist of 13 beams spaced on a hexagonal grid,
giving a spacing on the sky of 28 arcmin, and a beamwidth of 14.3 arcmin.
The feed cluster is designed by Trevor Bird (CSIRO Radiophysics), and was
constructed by the ATNF receiver group.
Last updated 18 March 1996