Janssen, Michael https://orcid.org/0000-0001-8685-6544
Falcke, Heino
Kadler, Matthias
Ros, Eduardo https://orcid.org/0000-0001-9503-4892
Wielgus, Maciek https://orcid.org/0000-0002-8635-4242
Akiyama, Kazunori
Baloković, Mislav
Blackburn, Lindy https://orcid.org/0000-0002-9030-642X
Bouman, Katherine L. https://orcid.org/0000-0003-0077-4367
Chael, Andrew
Chan, Chi-kwan
Chatterjee, Koushik https://orcid.org/0000-0002-2825-3590
Davelaar, Jordy https://orcid.org/0000-0002-2685-2434
Edwards, Philip G. https://orcid.org/0000-0002-8186-4753
Fromm, Christian M.
Gómez, José L. https://orcid.org/0000-0003-4190-7613
Goddi, Ciriaco https://orcid.org/0000-0002-2542-7743
Issaoun, Sara
Johnson, Michael D.
Kim, Junhan https://orcid.org/0000-0002-4274-9373
Koay, Jun Yi https://orcid.org/0000-0002-7029-6658
Krichbaum, Thomas P. https://orcid.org/0000-0002-4892-9586
Liu, Jun
Liuzzo, Elisabetta https://orcid.org/0000-0003-0995-5201
Markoff, Sera https://orcid.org/0000-0001-9564-0876
Markowitz, Alex
Marrone, Daniel P. https://orcid.org/0000-0002-2367-1080
Mizuno, Yosuke https://orcid.org/0000-0002-8131-6730
Müller, Cornelia
Ni, Chunchong https://orcid.org/0000-0003-1361-5699
Pesce, Dominic W. https://orcid.org/0000-0002-5278-9221
Ramakrishnan, Venkatessh
Roelofs, Freek
Rygl, Kazi L. J. https://orcid.org/0000-0003-4146-9043
van Bemmel, Ilse https://orcid.org/0000-0001-5473-2950
,
Alberdi, Antxon
Alef, Walter
Algaba, Juan Carlos
Anantua, Richard
Asada, Keiichi
Azulay, Rebecca
Baczko, Anne-Kathrin
Ball, David
Barrett, John
Benson, Bradford A.
Bintley, Dan
Blundell, Raymond
Boland, Wilfred
Bower, Geoffrey C.
Boyce, Hope
Bremer, Michael
Brinkerink, Christiaan D.
Brissenden, Roger
Britzen, Silke
Broderick, Avery E.
Broguiere, Dominique
Bronzwaer, Thomas
Byun, Do-Young
Carlstrom, John E.
Chatterjee, Shami
Chen, Ming-Tang
Chen, Yongjun
Chesler, Paul M.
Cho, Ilje
Christian, Pierre
Conway, John E.
Cordes, James M.
Crawford, Thomas M.
Crew, Geoffrey B.
Cruz-Osorio, Alejandro
Cui, Yuzhu
De Laurentis, Mariafelicia
Deane, Roger
Dempsey, Jessica
Desvignes, Gregory
Dexter, Jason
Doeleman, Sheperd S.
Eatough, Ralph P.
Farah, Joseph
Fish, Vincent L.
Fomalont, Ed
Ford, H. Alyson
Fraga-Encinas, Raquel
Friberg, Per
Fuentes, Antonio
Galison, Peter
Gammie, Charles F.
García, Roberto
Gelles, Zachary
Gentaz, Olivier
Georgiev, Boris
Gold, Roman
Gómez-Ruiz, Arturo I.
Gu, Minfeng
Gurwell, Mark
Hada, Kazuhiro
Haggard, Daryl
Hecht, Michael H.
Hesper, Ronald
Himwich, Elizabeth
Ho, Luis C.
Ho, Paul
Honma, Mareki
Huang, Chih-Wei L.
Huang, Lei
Hughes, David H.
Ikeda, Shiro
Inoue, Makoto
James, David J.
Jannuzi, Buell T.
Jeter, Britton
Jiang, Wu
Jimenez-Rosales, Alejandra
Jorstad, Svetlana
Jung, Taehyun
Karami, Mansour
Karuppusamy, Ramesh
Kawashima, Tomohisa
Keating, Garrett K.
Kettenis, Mark
Kim, Dong-Jin
Kim, Jae-Young
Kim, Jongsoo
Kino, Motoki
Kofuji, Yutaro
Koyama, Shoko
Kramer, Michael
Kramer, Carsten
Kuo, Cheng-Yu
Lauer, Tod R.
Lee, Sang-Sung
Levis, Aviad
Li, Yan-Rong
Li, Zhiyuan
Lindqvist, Michael
Lico, Rocco
Lindahl, Greg
Liu, Kuo
Lo, Wen-Ping
Lobanov, Andrei P.
Loinard, Laurent
Lonsdale, Colin
Lu, Ru-Sen
MacDonald, Nicholas R.
Mao, Jirong
Marchili, Nicola
Marscher, Alan P.
Martí-Vidal, Iván
Matsushita, Satoki
Matthews, Lynn D.
Medeiros, Lia
Menten, Karl M.
Mizuno, Izumi
Moran, James M.
Moriyama, Kotaro
Moscibrodzka, Monika
Musoke, Gibwa
Mejías, Alejandro Mus
Nagai, Hiroshi
Nagar, Neil M.
Nakamura, Masanori
Narayan, Ramesh
Narayanan, Gopal
Natarajan, Iniyan
Nathanail, Antonios
Neilsen, Joey
Neri, Roberto
Noutsos, Aristeidis
Nowak, Michael A.
Okino, Hiroki
Olivares, Héctor
Ortiz-León, Gisela N.
Oyama, Tomoaki
Özel, Feryal
Palumbo, Daniel C. M.
Park, Jongho
Patel, Nimesh
Pen, Ue-Li
Piétu, Vincent
Plambeck, Richard
PopStefanija, Aleksandar
Porth, Oliver
Pötzl, Felix M.
Prather, Ben
Preciado-López, Jorge A.
Psaltis, Dimitrios
Pu, Hung-Yi
Rao, Ramprasad
Rawlings, Mark G.
Raymond, Alexander W.
Rezzolla, Luciano
Ricarte, Angelo
Ripperda, Bart
Rogers, Alan
Rose, Mel
Roshanineshat, Arash
Rottmann, Helge
Roy, Alan L.
Ruszczyk, Chet
Sánchez, Salvador
Sánchez-Arguelles, David
Sasada, Mahito
Savolainen, Tuomas
Schloerb, F. Peter
Schuster, Karl-Friedrich
Shao, Lijing
Shen, Zhiqiang
Small, Des
Sohn, Bong Won
SooHoo, Jason
Sun, He
Tazaki, Fumie
Tetarenko, Alexandra J.
Tiede, Paul
Tilanus, Remo P. J.
Titus, Michael
Torne, Pablo
Trent, Tyler
Traianou, Efthalia
Trippe, Sascha
van Bemmel, Ilse
van Langevelde, Huib Jan
van Rossum, Daniel R.
Wagner, Jan
Ward-Thompson, Derek
Wardle, John
Weintroub, Jonathan
Wex, Norbert
Wharton, Robert
Wong, George N.
Wu, Qingwen
Yoon, Doosoo
Young, André
Young, Ken
Younsi, Ziri
Yuan, Feng
Yuan, Ye-Fei
Zensus, J. Anton
Zhao, Guang-Yao
Zhao, Shan-Shan
Article History
Received: 22 January 2021
Accepted: 2 June 2021
First Online: 19 July 2021
Change Date: 29 October 2021
Change Type: Update
Change Details: In the version of this article initially published online, the following metadata was omitted and has now been included: “Open access funding provided by Max Planck Institute for Radio Astronomy (2)”
Competing interests
: The authors declare no competing interests.