Bulgarian participants:

Simeon Asenovski, Space Research and Technologies Institute - BAS

Teodora Atanasova, Faculty of Natural Sciences, Shumen University

Rumen Bachev, IA-NAO

Svetlana Boeva, Institute of Astronomy with NAO

Daniela Boneva, Space Research and Technology Institute

Dimitar Danov, Space Research and Technologies Institute - BAS

Momchil Dechev, Institute of Astronomy with NAO

Ventsislav V. Dimitrov, Institute of Astronomy and National Astronomical Observatory

Vanya Dimitrova, People's Astronomical Observatory and Planetarium Giordano Bruno

Peter Duchlev, Institute of Astronomy with National Astronomical Observatory

Dimitar Garnevski, Technical University – Sofia

Tsvetan B. Georgiev, IA and NAO

Sunay Ibryamov, Department of Physics and Astronomy

Daniela Kirilova, Institute of Astronomy and NAO

Nikolay Kirov, New Bulgarian University

Diana Kjurkchieva, Shumen University

Dimitar Kokotanekov, People's Astronomical Observatory and Planetarium Giordano Bruno

Yoanna Kokotanekova, Astronomical observatory at Youth center - Haskovo

Kostadinka Koleva, IA with NAO

Renada Konstantinova-Antova, Institute of Astronomy and NAO

Ognyan Kounchev, Institute of Mathematics and Informatics

Kamen Kozarev, Institute of Astronomy and NAO

Georgi Yordanov Latev, Institute of Astronomy with NAO - BAS

Dragomir Marchev, Faculty of Natural Sciences, Shumen University

Rositsa Miteva, Space Research and Technology Institute - Bulgarian Academy of Sciences

Asen Mutafov, Institute of Astronomy

Mirela Napetova, Institute of Astronomy and NAO

Petko Nedialkov, Sofia University

Grigor Nikolov, Institute of Astronomy and National Astronomical Observatory

Yanko Nikolov, Institute of Astronomy and National Astronomical Observatory

Petya Pavlova, Technical University Sofia

Nikola Petrov, Institute of Astronomy and NAO

Evgeni Semkov, Institute of Astronomy and NAO

Ivanka Stateva, Institute of Astronomy and NAO

Nikolai Tomov, IA and NAO

Mima Tomova, IA and NAO

Milcho Tsvetkov, Institute of Astronomy with NAO

Tsvetan Tsvetkov, Institute of Astronomy and National Astronomical Observatory

Katya Tsvetkova, Institute of Astronomy with NAO

Dorotea Vasileva, Faculty of Natural Sciences, Shumen University

Luba Vassileva, Institute of Astronomy and National Astronomical Observatory

Krasimira Dimitrova Yankova, SRTI-BAS

Serbian participants:

Aleksandra Ćiprijanović, Faculty of Mathematics, University of Belgrade

Zorica Cvetković, Astronomical Observatory, Belgrade

Goran Damljanović, Astronomical Observatory, Belgrade

Milan S. Dimitrijević, Astronomical Observatory, Belgrade

Gojko Djurašević, Astronomical observatory, Belgrade

Natalija Janc, Astronomical Observatory, Belgrade

Miljana D. Jovanović, Astronomical Observatory, Belgrade

Andjelka Kovačević, Department of Astronomy, University of Belgrade

Mihailo Martinović, Faculty of Mathematics, University of Belgrade

Žarko Mijajlović, Faculty of Mathematics, University of Belgrade

Vesna Mijatović, Astronomical observatory, Belgrade

Nenad Milovanović, Astronomical Observatory, Belgrade

Aleksandra Nina, Institute of Physics, Belgrade

Marko Pavlović, Faculty of Mathematics, University of Belgrade

Rade Pavlović, Astromical Observatory, Belgrade

Nadežda Pejović, Faculty of Mathematics, University of Belgrade

Viktor Radović, Faculty of Mathematics, University

Zoran Simić, Astronomical Observatory, Belgrade

Vladimir Srećković, Institute of Physics, Belgrade

Milan Stojanović, Astronomical Observatory, Belgrade

Dejan Urošević, Department of Astronomy, University of Belgrade

Aleksandar Valjarević, University of Kosovska Mitrovica

Sonja Vidojević, State University of Novi Pazar

Oliver Vince, Astronomical Observatory, Belgrade

Petar V. Vuca, Astronomical society "Rudjer Bošković"

Milica Vučetić, Department of Astronomy, University of Belgrade

Participants from abroad:

Uwe Wolter, Hamburg University, Germany

Larisa Kashapova, Institute of Solar-Terrestrial Physics SB RAS, Russia

Evgeny A. Mikhailov, Moscow State University, Russia

Nataliya Bazyey, Astronomical Observatory of Odessa National University, Ukraine

Svitlana Kashuba, Astronomical Observatory of Odessa National University, Ukraine