... 13 and 17 GHz with an observing bandwidth of 500 MHz and a system temperature of 50 K. The baselines were variable from 1 to 5 m and for cosmicmicrowavebackgroundradiation (CMBR) observations a synthesised beam of approximately 1/2 degree was used ...
... Stars ? Birth and Death . Cosmology . Much of the effort of the Observatory is directed towards imaging the cosmicmicrowavebackgroundradiation. ...
... S.T. Myers NRAO, Socorro, NM, USA There are several ongoing programs to build and use specially de- signed microwave interferometers to measure anisotropy in the CosmicMicrowaveBackgroundRadiation (CMBR) on angular scales of a degree and ner ...
... Institute of Technology The CosmicBackground Imager (CBI) is an instrument designed to make images of the cosmicmicrowavebackgroundradiation and to measure its statistical properties on angular scales from 5 arc minutes to one degree (spherical ...
... Observatory , Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE, U.K. The Cambridge Cosmic Anisotropy Telescope (CAT) has recently made the first detailed image of primordial anisotropies in the cosmicmicrowavebackground (CMB) radiation at 15 GHz ...