Kiepenheuer-Institut für Sonnenphysik, Freiburg, Germany: 47.998531, 7.861284

Instituto de Astrofísica de Canarias, La Laguna, Spain: 28.475233, -16.309333

University of Sheffield, Department of Applied Mathematics, Sheffield, United Kingdom: 53.381391, -1.488710

Aarhus Universitet, Institut for Fysik og Astronomi, Århus, Denmark: 56.171025, 10.199351

Universidade do Porto, Centro de Astrofísica, Porto, Portugal: 41.150573, -8.639676

Max-Planck-Gesellschaft z.F.d.W. e.V. represented by the Max-Planck Institut für Sonnensystemforschung in Katlenburg-Lindau, Germany: 51.559533, 9.950848

Istituto Nazionale di Astrofisica, Rome, Italy: 41.922345, 12.449885

Instituut vor Sterrenkunde, Leuven, Belgium: 50.878103, 4.699674

Instytut Astronomiczny, Uniwersytet Wroclawski, Poland: 51.109901, 17.085583

Centre National de la Recherche Scientifique – Observatoire de Côte d’Azur, Nice, France: 43.721300, 7.303071

University of Birmingham, School of Physics and Astronomy: 52.460801, -1.914995

Commissariat à l’énergie atomique et aux énergies alternatives: 48.840050, 2.273628

MTA Csillagászati és Földtudományi Kutatóközpont (MTA Research Centre for Astronomy and Earth Sciences): 47.683855, 16.583220

Observatoire de Paris : 48.835862, 2.336433

Association of Universities for Research in Astronomy - AURA: 38.900111, -77.028787

Thüringer Landessternwarte Tautenburg: 50.991064, 11.715845

Universtié de Liège: 50.640366, 5.575456

Universidad de Granada: 37.183940, -3.601018

University Corporation for Atmospheric Research: 39.977804, -105.275076

SMN Science Media Network GmbH: 47.772180, 7.885010

Université Paris-Sud: 48.698144, 2.181105

Université Toulouse III - Paul Sabatier: 43.556982, 1.466525