The Ballerina Collaboration presently consist of
members from: Danish Space Research Institute; Astronomical Observatory, University of
Copenhagen; Institute of Physics and Astronomy, Aarhus University; Aalborg University;
Stockholm Observatory; Helsinki Observatory; University of Birmingham; Max Planck
für Extraterrestische Physik, Garching; LAEFF, INTA, Madrid; Astronomiches
Institut Potsdam.
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