Publications of the Astronomical Society of the Pacific, Vol. 127, No. 952 (June 2015), pp. 516-522 (7 pages) AbstractWe report the results of a successful 24 hr 6.7 GHz VLBI experiment using the 30-m ...

M. Schöck, S. Els, R. Riddle, W. Skidmore, T. Travouillon, R. Blum, E. Bustos, G. Chanan, S. G. Djorgovski, P. Gillett, B. Gregory, J. Nelson, A. Otárola, J. Seguel ...

The new experiment used two small subarrays of the EHT—made up of ALMA and the Atacama Pathfinder EXperiment (APEX) in Chile, the IRAM 30-meter telescope in Spain, the NOrthern Extended ...