| Institut für Geophysik, Astrophysik und
Meteorologie |
Graz |
Austria |
| Institut für
Astrophysik |
Innsbruck |
Austria |
| Institut
für Astronomie |
Wien |
Austria |
| Österreichische
Akademie der Wissenschaften |
Wien |
Austria |
| Zentralanstalt für
Meteorologie und Geodynamik |
Wien |
Austria |
| Opservatorij Hvar |
Hvar |
Croatia |
| Astronomical
Institute of the Academy of Sciences |
Ondrejov |
Czech Republic |
| Département
d'Astronomie Solaire de l'Observatoire de Paris |
Meudon |
France |
| Kiepenheuer-Institut für Sonnenphysik |
Freiburg im Breisgau |
Germany |
| Universitätssternwarte Göttingen |
Göttingen |
Germany |
| Astrophysikalisches Institut |
Potsdam |
Germany |
| Heliophysical
Observatory of the Hungarian Academy of Sciences |
Debrecen |
Hungaria |
| Osservatorio Astrofisico di Arcetri |
Arcetri |
Italy |
| Osservatorio
Astrofisico di Catania |
Catania |
Italy |
| Osservatorio Astronomico di Roma |
Rome |
Italy |
| Osservatorio
Astronomico di Trieste |
Trieste |
Italy |
| Hiraiso Solar
Terrestrial Research Center |
Ibaraki |
Japan |
| National
Astronomical Observatory - Solar Physics Div. |
Mitaka |
Japan |
| Astronomical Institute
of the Academy of Sciences |
Tatranska Lomnica |
Slovakia |
| Instituto de
Astrofísica de Canarias |
La Laguna |
Spain |
| Physikalisch-Meterologisches Observatorium Davos |
Davos |
Switzerland |
| Crimean
Astrophysical Observatory |
Crimea |
Ukraine |
| National Solar Observatory |
Arizona |
USA |
| Kitt
Peak National Observatory |
Arizona |
USA |
| Big Bear Solar
Observatory |
California |
USA |
| Mount Wilson
Observatory |
California |
USA |
| NASA Jet
Propulsion Laboratory |
California |
USA |
| San Fernando
Observatory |
California |
USA |
| High Altitude
Observatory |
Colorado |
USA |
| Mees
Solar Observatory |
Hawaii |
USA |
| Mauna
Loa Solar Observatory |
Hawaii |
USA |
| Sacramento
Peak Observatory |
New Mexico |
USA |
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