Observation of WASP-10b VE WASP-93b explanations for change in transition timing

conducted in this thesis using the 50 cm (UT50) Ritchey Chretien type telescope at Çukurova University UZAYMER Observatory. In addition to the UT50 data for the two exoplanets selected within the scope of the thesis; data from the ATA50, IST60, TUGT100 telescopes and the TESS satellite are also included in our analysis. In our study, system parameters for exoplanet and host star are obtained by using data analysis and modeling results. These parameters for the WASP-10 star system are: Mp=3.2218±0.3936MJ, Rp=1.0945±0.2077RJ, M*=0.7238±0.0124M , R*=0.6993±0.1172R and [Fe/H]=+0.0153±0.0102dex and these results are consistent with the values given in the Bonomo et al. (2017). For the WASP-93 star system: Mp=1.5881±0.1341MJ, Rp=1.4813±0.16063RJ, M*=1.4044±0.0071M , R*=1.5583±0.0057R and [Fe/H]=+0.0616 ±0.0209dex and these results are also consistent with the values given in Hay et al. (2016). No significant Transition Time Variations (TTV) were found as a result of the Lomb-Scargle (LS) periodogram for WASP-10b and WASP-93b based on their transit times obtained from all the transit light curves analyzed within the scope of our study.. Keywords: Exoplanet, Light Curve, WASP-10b, WASP-93b