TITLE: GCN CIRCULAR NUMBER: 16583 SUBJECT: GRB 140713A: T100 observations DATE: 14/07/13 22:51:23 GMT FROM: Eda Sonbas at NASA/GSFC Sonbas, E. (Adiyaman Univ.), Avdan, H., Dolek, F. (Cukurova Univ.), Guver, T. (Istanbul Univ.), Gogus, E. (Sabanci Univ.), Erece, O. (Akdeniz Univ.), Kirbiyik, H. (TUG) on behalf of a larger collaboration. We observed the field of GRB 140713A (Mangano et al., GCN #16581) with the 1.0 meter T100 telescope (TUBITAK National Observatory, Antalya - Turkey), starting on July 13, 20:14:06 UT (~ 1.5 hours after the trigger). We obtained 5 x 300 s exposures with R filters under good weather conditions. We do not detect an optical afterglow within the reported XRT error circle down to a limiting magnitude of >19.9 (2-sigma) in the combined R band image. We are grateful to the TUBITAK National Observatory staff for promptly scheduling the observations and their technical support.