University of Arizona
|
University
|
United States |
16
|
Osservatorio Astrofisico di Arcetri
|
Research Centre
|
Italy |
15
|
Durham University
|
University
|
United Kingdom |
8
|
Instituto de Ciencias de la Tierra Jaume Almera
|
Research Centre
|
Spain |
6
|
Instituto de Astrofísica de Canarias
|
Research Centre
|
Spain |
6
|
Osservatorio Astronomico di Bologna
|
Research Centre
|
Italy |
6
|
European Southern Observatory
|
Research Centre
|
Germany |
6
|
European Southern Observatory
|
Research Centre
|
Chile |
6
|
Isaac Newton Group of Telescopes
|
Research Centre
|
Spain |
6
|
Istituto Nazionale di Astrofisica
|
Research Centre
|
Italy |
5
|
Astronomical Observatory of Rome
|
Research Centre
|
Italy |
5
|
University of Minnesota
|
University
|
United States |
4
|
Osservatorio Astronomico di Padova
|
Research Centre
|
Italy |
4
|
Instituto Canario de Investigaciones Agrarias
|
Research Centre
|
Spain |
3
|
Leiden University
|
University
|
Netherlands |
3
|
National University of Ireland, Galway
|
University
|
Ireland |
3
|
Swiss Federal Institute of Technology in Zurich
|
University
|
Switzerland |
3
|
Technion – Israel Institute of Technology
|
University
|
Israel |
3
|
Karlsruhe Institute of Technology
|
University
|
Germany |
3
|
Royal Observatory
|
University
|
United Kingdom |
3
|
Instituto de Diagnóstico Ambiental y Estudios del Agua
|
Research Centre
|
Spain |
2
|
University of Padua
|
University
|
Italy |
2
|
University of Catania
|
University
|
Italy |
2
|
University of Virginia
|
University
|
United States |
2
|
University of Notre Dame
|
University
|
United States |
2
|
Max Planck Institute for Astronomy
|
Research Centre
|
Germany |
2
|
Osservatorio Astrofisico di Torino
|
Research Centre
|
Italy |
2
|
Osservatorio Astrofisico di Catania
|
Research Centre
|
Italy |
2
|
Laboratoire d’Astrophysique de Marseille
|
Research Centre
|
France |
2
|
Universidad de Huelva
|
University
|
Spain |
1
|
Universitat de València
|
University
|
Spain |
1
|
Universidad de Valladolid
|
University
|
Spain |
1
|
Consejo Superior de Investigaciones Científicas
|
Research Centre
|
Spain |
1
|
Instituto de Astrofísica de Andalucía
|
Research Centre
|
Spain |
1
|
University of Groningen
|
University
|
Netherlands |
1
|
University of Wollongong
|
University
|
Australia |
1
|
University of Turku
|
University
|
Finland |
1
|
Office National d'Études et de Recherches Aérospatiales
|
Research Centre
|
France |
1
|
Swiss Federal Laboratories for Materials Science and Technology
|
Research Centre
|
Switzerland |
1
|
University of Turin
|
University
|
Italy |
1
|
Heidelberg University
|
University
|
Germany |
1
|
University of Bremen
|
University
|
Germany |
1
|
University of Rome Tor Vergata
|
University
|
Italy |
1
|
Università di Perugia
|
University
|
Italy |
1
|
Universidad Nacional Autónoma de México
|
University
|
Mexico |
1
|
Claude Bernard University Lyon 1
|
University
|
France |
1
|
University of Crete
|
University
|
Greece |
1
|
Università de Roma La Sapienza
|
University
|
Italy |
1
|
Masaryk University
|
University
|
Czechia |
1
|
Princeton University
|
University
|
United States |
1
|
California Institute of Technology
|
University
|
United States |
1
|
University of Toronto
|
University
|
Canada |
1
|
Saint Petersburg State University
|
University
|
Russia |
1
|
Goddard Space Flight Center
|
Research Centre
|
United States |
1
|
University of Central Florida
|
University
|
United States |
1
|
Boston University
|
University
|
United States |
1
|
University of Colorado Denver
|
University
|
United States |
1
|
Kyoto University
|
University
|
Japan |
1
|
University of Southern Maine
|
University
|
United States |
1
|
Yunnan University
|
University
|
China |
1
|
National Observatory
|
Research Centre
|
Brazil |
1
|
Leibniz Institute for Astrophysics Potsdam
|
Research Centre
|
Germany |
1
|
Abastumani Astrophysical Observatory
|
Research Centre
|
Georgia |
1
|
Institute of Nuclear Physics
|
Research Centre
|
Uzbekistan |
1
|
Max Planck Institute for Extraterrestrial Physics
|
Research Centre
|
Germany |
1
|
Space Telescope Science Institute
|
Research Centre
|
United States |
1
|
Chinese Academy of Sciences
|
Research Centre
|
China |
1
|
Environment Canada
|
Research Centre
|
Canada |
1
|
Netherlands Institute for Radio Astronomy
|
University
|
Netherlands |
1
|
Instituto Tecnológico y de Energías Renovables
|
Research Centre
|
Spain |
1
|