Institution: | Astrophysics Research Centre and Observatory, Çanakkale Onsekiz Mart University, Terzio?lu Kampüsü, TR-17020 Çanakkale, Turkey;Department of Physics, Faculty of Arts and Sciences, Çanakkale Onsekiz Mart University, Terzio?lu Kampüsü, TR-17020 Çanakkale, Turkey;Astronomical Observatory, Jagiellonian University, ul. Orla 171, 30-244 Krakow, Poland;Mt. Suhora Observatory, Pedagogical University, ul. Podchorazych 2, 30-084 Krakow, Poland |