| 1. |
IGAM |
Institutsbereich Geophysik, Astrophysik und Meteorologie der Univ. Graz |
Austria |
| 2. |
ROB |
Observatoire Royal de Belgique |
Belgium |
| 3. |
HVO |
Hvar Observatory |
Croatia |
| 4. |
AIASCR |
Astronomical Institute AS CR, v.v.i. |
Czech Republic |
| 5. |
THEMIS |
INSU-CNRS, THEMIS S.L. |
France |
| 6. |
KIS |
Leibniz Institute for Solar Physics (voting member of Germany) |
Germany |
| |
MPS |
Max-Planck-Institut für Sonnensystemforschung |
Germany |
| |
AIP |
Leibniz-Institut für Astrophysik Potsdam |
Germany |
| 7. |
UCL-MSSL |
University College London - MSSL |
United Kingdom |
| |
QUB |
University of Belfast |
United Kingdom |
| |
USFD |
University of Sheffield |
United Kingdom |
| 8. |
IAASARS |
National Observatory of Athens |
Greece |
| 9. |
HSPF |
Hungarian Solar Physics Foundation |
Hungary |
| 10. |
INAF |
Istituto Nazionale di Astrofisica |
Italy |
| |
UNICT |
University of Catania (voting member of Italy) |
Italy |
| |
UNITOV |
University of Rome Tor Vergata |
Italy |
| |
UCAL |
University of Calabria |
Italy |
| 11. |
DOT |
Foundation Dutch Open Telescope |
Netherlands |
| 12. |
ITA |
Institute of Theoretical Astrophysics |
Norway |
| 13. |
IA UWr |
Astronomical Institute of the Wroclaw University |
Poland |
| 14. |
UC |
Universidade de Coimbra |
Portugal |
| 15. |
AISAS |
Astronomical Institute of the Slovak Academy of Sciences |
Slovakia |
| 16. |
IAC |
Instituto de Astrofísica de Canarias (voting member of Spain) |
Spain |
| |
IAA-CSIC |
Instituto de Astrofísica de Andalucía-CSIC |
Spain |
| 17. |
SU |
Stockholm University |
Sweden |
| 18. |
IRSOL |
Istituto Ricerche Solari Locarno |
Switzerland |
