Sezer C.2019-10-272019-10-2719930004640X0004-640Xhttps://doi.org/10.1007/BF00658129https://hdl.handle.net/11454/28279Photoelectric observations of the eclipsing binary V 1073 Cyg have been carried out in B and V colours at the Ege University Observatory. The light curves were analyzed with the Wilson-Devinney approach. A period study reveals that the orbital period of the system is decreasing at the rate of (3.21 ± 0.17) second per century. © 1993 Kluwer Academic Publishers.en10.1007/BF00658129info:eu-repo/semantics/closedAccessArticle20811531Q3