2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/9530In this paper we study factorial moments of simulated Cherenkov images of TACTIC type gamma ray telescope for cosmic gamma rays and proton segregation. A comprative and supplemnetary studies between factorial moments and Hillas parameters using ANN is discussed.4pages, 3 figures, Presented at 29th ICRC pune2005Astrophysicstext