Photometric Observations and Light Curves Analysis of Go Cygni

Photoelectric observations, in U, B and V, of the system GO Cygni were obtained during 1995 at the Birouni Observatory, Shiraz, Iran, and the corresponding light curves analysed with the use of Wilson-Devinney;'s techniques. New photoelectric and absolute elements for the system are given. The period of the system, a reverse Algol type semi-detached binary was found to continue its increasing. This revised version was published online in July 2006 with corrections to the Cover Date.