2 papers
astro-ph.CO2010
Finding AGN with wide-field VLBI observations
Enno Middelberg, Adam Deller, John Morgan +7
VLBI observations are a reliable method to identify AGN, since they require high brightness temperatures for a detection to be made. However, because of the tiny fields of view it…
astro-ph2007
Phase correction of VLBI with water vapour radiometry
A. L. Roy, H. Rottmann, U. Teuber +1
We demonstrate phase correction of 3 mm VLBI observations using the scanning 18 GHz to 26 GHz water vapour radiometer at Effelsberg and we demonstrate an absolute accuracy of 15 mm…