Institution: | aIstanbul University, Faculty of Sciences, Department of Astronomy and Space Sciences, 34119 University, Istanbul, Turkey bBeykent University, Faculty of Science and Letters, Department of Mathematics and Computing, Beykent 34398, Istanbul, Turkey cAstronomisches Institut der Universität Basel, Venusstrasse 7, 4102 Binningen, Switzerland dInstituto de Astrofísica de Canarias, C/Vía Láctea, s/n, 38200 La Laguna, Tenerife, Spain eGTC Project Office, C/Vía Láctea s/n, 38200, La Laguna, Tenerife, Spain |