University of kwazulu Natal

University of Cape Town

University of the Free State

University Of Cape Town

Universidade Eduardo Mondlane

Leiden Observatory

University of KwaZulu-Natal

Instituto de Astrofisica e Ciencias do Espaço

South African Astronomical Observatory / University of Antananarivo

IPAG

University of Constantine 1

SISSA-ISAS

Italian Space Agency (ASI)

Indian Institute of Astrophysics (retd.)

Beykent University

Calar Alto Observatory

University of Hawaii

Swinburne University of Technology

Vanderbilt University

Australian National University

National Astronomical Observatory of Japan

Institute for Astronomy, University of Hawai‘i at Mānoa

ESO

Ethiopian Space Science and Technology Instiute (ESSTI, Ethiopia); Instituto de Astrofisica de Andalucia (IAA-CSIC, Spain)

Maria Mitchell Observatory

RIKEN

South African Astronomical Observatory

IRAP/CNES-UPS-CNES

University of the Witwatersrand

Yale University

Swinburne University of Technology

University of Dhaka

Macquarie University

Institute of Astronomy, University of Cambridge

University College Dublin

University of Msila

Niels Bohr Institute, University of Copenhagen

The Museum of Flight

Cardiff University

INAF - Osservatorio Astronomici di Palermo

IRAP-CNRS

Radboud University

Independent astronomer

CENBG - CNRS/IN2P3 - Bordeaux University

European Southern Observatory

Anton Pannekoek Institute, University of Amsterdam

Leiden Observatory

Harvard Center for Astrophysics

Leiden Observatory

Leibniz-Institut für Astrophysik Potsdam